74689610

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 136819152

約数和(自身を除く): 62129542

約数列:

[1, 2, 5, 10, 113, 157, 226, 314, 421, 565, 785, 842, 1130, 1570, 2105, 4210, 17741, 35482, 47573, 66097, 88705, 95146, 132194, 177410, 237865, 330485, 475730, 660970, 7468961, 14937922, 37344805, 74689610]

約数ペア:

[(1, 74689610), (2, 37344805), (5, 14937922), (10, 7468961), (113, 660970), (157, 475730), (226, 330485), (314, 237865), (421, 177410), (565, 132194), (785, 95146), (842, 88705), (1130, 66097), (1570, 47573), (2105, 35482), (4210, 17741)]