251018638420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1\times {\mathrm{58211}}^1$

素因数の和:59401

約数の個数: 96

約数和(自身を含む): 609426550656

約数和(自身を除く): 358407912236

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1153, 1870, 2306, 3740, 4612, 5765, 11530, 12683, 19601, 23060, 25366, 39202, 50732, 58211, 63415, 78404, 98005, 116422, 126830, 196010, 215611, 232844, 253660, 291055, 392020, 431222, 582110, 640321, 862444, 989587, 1078055, 1164220, 1280642, 1979174, 2156110, 2561284, 3201605, 3958348, 4312220, 4947935, 6403210, 9895870, 10885457, 12806420, 19791740, 21770914, 43541828, 54427285, 67117283, 108854570, 134234566, 217709140, 268469132, 335586415, 671172830, 738290113, 1140993811, 1342345660, 1476580226, 2281987622, 2953160452, 3691450565, 4563975244, 5704969055, 7382901130, 11409938110, 12550931921, 14765802260, 22819876220, 25101863842, 50203727684, 62754659605, 125509319210, 251018638420]

約数ペア:

[(1, 251018638420), (2, 125509319210), (4, 62754659605), (5, 50203727684), (10, 25101863842), (11, 22819876220), (17, 14765802260), (20, 12550931921), (22, 11409938110), (34, 7382901130), (44, 5704969055), (55, 4563975244), (68, 3691450565), (85, 2953160452), (110, 2281987622), (170, 1476580226), (187, 1342345660), (220, 1140993811), (340, 738290113), (374, 671172830), (748, 335586415), (935, 268469132), (1153, 217709140), (1870, 134234566), (2306, 108854570), (3740, 67117283), (4612, 54427285), (5765, 43541828), (11530, 21770914), (12683, 19791740), (19601, 12806420), (23060, 10885457), (25366, 9895870), (39202, 6403210), (50732, 4947935), (58211, 4312220), (63415, 3958348), (78404, 3201605), (98005, 2561284), (116422, 2156110), (126830, 1979174), (196010, 1280642), (215611, 1164220), (232844, 1078055), (253660, 989587), (291055, 862444), (392020, 640321), (431222, 582110)]