2874010655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 3671032320

約数和(自身を除く): 797021665

約数列:

[1, 5, 23, 59, 115, 295, 613, 691, 1357, 3065, 3455, 6785, 14099, 15893, 36167, 40769, 70495, 79465, 180835, 203845, 423583, 831841, 937687, 2117915, 4159205, 4688435, 9742409, 24991397, 48712045, 124956985, 574802131, 2874010655]

約数ペア:

[(1, 2874010655), (5, 574802131), (23, 124956985), (59, 48712045), (115, 24991397), (295, 9742409), (613, 4688435), (691, 4159205), (1357, 2117915), (3065, 937687), (3455, 831841), (6785, 423583), (14099, 203845), (15893, 180835), (36167, 79465), (40769, 70495)]