208585570

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{937}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 381105648

約数和(自身を除く): 172520078

約数列:

[1, 2, 5, 10, 113, 197, 226, 394, 565, 937, 985, 1130, 1874, 1970, 4685, 9370, 22261, 44522, 105881, 111305, 184589, 211762, 222610, 369178, 529405, 922945, 1058810, 1845890, 20858557, 41717114, 104292785, 208585570]

約数ペア:

[(1, 208585570), (2, 104292785), (5, 41717114), (10, 20858557), (113, 1845890), (197, 1058810), (226, 922945), (394, 529405), (565, 369178), (937, 222610), (985, 211762), (1130, 184589), (1874, 111305), (1970, 105881), (4685, 44522), (9370, 22261)]