2251855870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1154

約数の個数: 128

約数和(自身を含む): 5013964800

約数和(自身を除く): 2762108930

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 61, 85, 95, 110, 122, 170, 187, 190, 209, 305, 323, 374, 418, 610, 646, 671, 935, 1037, 1039, 1045, 1159, 1342, 1615, 1870, 2074, 2078, 2090, 2318, 3230, 3355, 3553, 5185, 5195, 5795, 6710, 7106, 10370, 10390, 11407, 11429, 11590, 12749, 17663, 17765, 19703, 19741, 22814, 22858, 25498, 35326, 35530, 39406, 39482, 57035, 57145, 63379, 63745, 88315, 98515, 98705, 114070, 114290, 126758, 127490, 176630, 194293, 197030, 197410, 216733, 217151, 316895, 335597, 388586, 433466, 434302, 633790, 671194, 697169, 971465, 1077443, 1083665, 1085755, 1204201, 1394338, 1677985, 1942930, 2154886, 2167330, 2171510, 2408402, 3355970, 3485845, 3691567, 5387215, 6021005, 6971690, 7383134, 10774430, 11851873, 12042010, 13246211, 18457835, 20471417, 23703746, 26492422, 36915670, 40942834, 59259365, 66231055, 102357085, 118518730, 132462110, 204714170, 225185587, 450371174, 1125927935, 2251855870]

約数ペア:

[(1, 2251855870), (2, 1125927935), (5, 450371174), (10, 225185587), (11, 204714170), (17, 132462110), (19, 118518730), (22, 102357085), (34, 66231055), (38, 59259365), (55, 40942834), (61, 36915670), (85, 26492422), (95, 23703746), (110, 20471417), (122, 18457835), (170, 13246211), (187, 12042010), (190, 11851873), (209, 10774430), (305, 7383134), (323, 6971690), (374, 6021005), (418, 5387215), (610, 3691567), (646, 3485845), (671, 3355970), (935, 2408402), (1037, 2171510), (1039, 2167330), (1045, 2154886), (1159, 1942930), (1342, 1677985), (1615, 1394338), (1870, 1204201), (2074, 1085755), (2078, 1083665), (2090, 1077443), (2318, 971465), (3230, 697169), (3355, 671194), (3553, 633790), (5185, 434302), (5195, 433466), (5795, 388586), (6710, 335597), (7106, 316895), (10370, 217151), (10390, 216733), (11407, 197410), (11429, 197030), (11590, 194293), (12749, 176630), (17663, 127490), (17765, 126758), (19703, 114290), (19741, 114070), (22814, 98705), (22858, 98515), (25498, 88315), (35326, 63745), (35530, 63379), (39406, 57145), (39482, 57035)]