2010022980875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1985453}}^1$

素因数の和:1985577

約数の個数: 64

約数和(自身を含む): 3122086705920

約数和(自身を除く): 1112063725045

約数列:

[1, 5, 7, 13, 25, 35, 65, 89, 91, 125, 175, 325, 445, 455, 623, 875, 1157, 1625, 2225, 2275, 3115, 5785, 8099, 11125, 11375, 15575, 28925, 40495, 77875, 144625, 202475, 1012375, 1985453, 9927265, 13898171, 25810889, 49636325, 69490855, 129054445, 176705317, 180676223, 248181625, 347454275, 645272225, 883526585, 903381115, 1236937219, 1737271375, 2297169121, 3226361125, 4417632925, 4516905575, 6184686095, 11485845605, 16080183847, 22088164625, 22584527875, 30923430475, 57429228025, 80400919235, 154617152375, 287146140125, 402004596175, 2010022980875]

約数ペア:

[(1, 2010022980875), (5, 402004596175), (7, 287146140125), (13, 154617152375), (25, 80400919235), (35, 57429228025), (65, 30923430475), (89, 22584527875), (91, 22088164625), (125, 16080183847), (175, 11485845605), (325, 6184686095), (445, 4516905575), (455, 4417632925), (623, 3226361125), (875, 2297169121), (1157, 1737271375), (1625, 1236937219), (2225, 903381115), (2275, 883526585), (3115, 645272225), (5785, 347454275), (8099, 248181625), (11125, 180676223), (11375, 176705317), (15575, 129054445), (28925, 69490855), (40495, 49636325), (77875, 25810889), (144625, 13898171), (202475, 9927265), (1012375, 1985453)]