2004684880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1445

約数の個数: 160

約数和(自身を含む): 5440151808

約数和(自身を除く): 3435466928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 103, 110, 136, 170, 176, 187, 206, 220, 272, 340, 374, 412, 440, 515, 680, 748, 824, 880, 935, 1030, 1133, 1301, 1360, 1496, 1648, 1751, 1870, 2060, 2266, 2602, 2992, 3502, 3740, 4120, 4532, 5204, 5665, 6505, 7004, 7480, 8240, 8755, 9064, 10408, 11330, 13010, 14008, 14311, 14960, 17510, 18128, 19261, 20816, 22117, 22660, 26020, 28016, 28622, 35020, 38522, 44234, 45320, 52040, 57244, 70040, 71555, 77044, 88468, 90640, 96305, 104080, 110585, 114488, 134003, 140080, 143110, 154088, 176936, 192610, 221170, 228976, 243287, 268006, 286220, 308176, 353872, 385220, 442340, 486574, 536012, 572440, 670015, 770440, 884680, 973148, 1072024, 1144880, 1216435, 1340030, 1474033, 1540880, 1769360, 1946296, 2144048, 2278051, 2432870, 2680060, 2948066, 3892592, 4556102, 4865740, 5360120, 5896132, 7370165, 9112204, 9731480, 10720240, 11390255, 11792264, 14740330, 18224408, 19462960, 22780510, 23584528, 25058561, 29480660, 36448816, 45561020, 50117122, 58961320, 91122040, 100234244, 117922640, 125292805, 182244080, 200468488, 250585610, 400936976, 501171220, 1002342440, 2004684880]

約数ペア:

[(1, 2004684880), (2, 1002342440), (4, 501171220), (5, 400936976), (8, 250585610), (10, 200468488), (11, 182244080), (16, 125292805), (17, 117922640), (20, 100234244), (22, 91122040), (34, 58961320), (40, 50117122), (44, 45561020), (55, 36448816), (68, 29480660), (80, 25058561), (85, 23584528), (88, 22780510), (103, 19462960), (110, 18224408), (136, 14740330), (170, 11792264), (176, 11390255), (187, 10720240), (206, 9731480), (220, 9112204), (272, 7370165), (340, 5896132), (374, 5360120), (412, 4865740), (440, 4556102), (515, 3892592), (680, 2948066), (748, 2680060), (824, 2432870), (880, 2278051), (935, 2144048), (1030, 1946296), (1133, 1769360), (1301, 1540880), (1360, 1474033), (1496, 1340030), (1648, 1216435), (1751, 1144880), (1870, 1072024), (2060, 973148), (2266, 884680), (2602, 770440), (2992, 670015), (3502, 572440), (3740, 536012), (4120, 486574), (4532, 442340), (5204, 385220), (5665, 353872), (6505, 308176), (7004, 286220), (7480, 268006), (8240, 243287), (8755, 228976), (9064, 221170), (10408, 192610), (11330, 176936), (13010, 154088), (14008, 143110), (14311, 140080), (14960, 134003), (17510, 114488), (18128, 110585), (19261, 104080), (20816, 96305), (22117, 90640), (22660, 88468), (26020, 77044), (28016, 71555), (28622, 70040), (35020, 57244), (38522, 52040), (44234, 45320)]