1021165860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7001}}^1$

素因数の和:7054

約数の個数: 192

約数和(自身を含む): 3557240064

約数和(自身を除く): 2536074204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1326, 1430, 1716, 1870, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3740, 4290, 4420, 4862, 5610, 6630, 7001, 7293, 8580, 9724, 11220, 12155, 13260, 14002, 14586, 21003, 24310, 28004, 29172, 35005, 36465, 42006, 48620, 70010, 72930, 77011, 84012, 91013, 105015, 119017, 140020, 145860, 154022, 182026, 210030, 231033, 238034, 273039, 308044, 357051, 364052, 385055, 420060, 455065, 462066, 476068, 546078, 595085, 714102, 770110, 910130, 924132, 1001143, 1092156, 1155165, 1190170, 1309187, 1365195, 1428204, 1540220, 1547221, 1785255, 1820260, 2002286, 2310330, 2380340, 2618374, 2730390, 3003429, 3094442, 3570510, 3927561, 4004572, 4620660, 4641663, 5005715, 5236748, 5460780, 6006858, 6188884, 6545935, 7141020, 7736105, 7855122, 9283326, 10011430, 12013716, 13091870, 15017145, 15472210, 15710244, 17019431, 18566652, 19637805, 20022860, 23208315, 26183740, 30034290, 30944420, 34038862, 39275610, 46416630, 51058293, 60068580, 68077724, 78551220, 85097155, 92833260, 102116586, 170194310, 204233172, 255291465, 340388620, 510582930, 1021165860]

約数ペア:

[(1, 1021165860), (2, 510582930), (3, 340388620), (4, 255291465), (5, 204233172), (6, 170194310), (10, 102116586), (11, 92833260), (12, 85097155), (13, 78551220), (15, 68077724), (17, 60068580), (20, 51058293), (22, 46416630), (26, 39275610), (30, 34038862), (33, 30944420), (34, 30034290), (39, 26183740), (44, 23208315), (51, 20022860), (52, 19637805), (55, 18566652), (60, 17019431), (65, 15710244), (66, 15472210), (68, 15017145), (78, 13091870), (85, 12013716), (102, 10011430), (110, 9283326), (130, 7855122), (132, 7736105), (143, 7141020), (156, 6545935), (165, 6188884), (170, 6006858), (187, 5460780), (195, 5236748), (204, 5005715), (220, 4641663), (221, 4620660), (255, 4004572), (260, 3927561), (286, 3570510), (330, 3094442), (340, 3003429), (374, 2730390), (390, 2618374), (429, 2380340), (442, 2310330), (510, 2002286), (561, 1820260), (572, 1785255), (660, 1547221), (663, 1540220), (715, 1428204), (748, 1365195), (780, 1309187), (858, 1190170), (884, 1155165), (935, 1092156), (1020, 1001143), (1105, 924132), (1122, 910130), (1326, 770110), (1430, 714102), (1716, 595085), (1870, 546078), (2145, 476068), (2210, 462066), (2244, 455065), (2431, 420060), (2652, 385055), (2805, 364052), (2860, 357051), (3315, 308044), (3740, 273039), (4290, 238034), (4420, 231033), (4862, 210030), (5610, 182026), (6630, 154022), (7001, 145860), (7293, 140020), (8580, 119017), (9724, 105015), (11220, 91013), (12155, 84012), (13260, 77011), (14002, 72930), (14586, 70010), (21003, 48620), (24310, 42006), (28004, 36465), (29172, 35005)]