31309600970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1\times {\mathrm{22483}}^1$

素因数の和:23534

約数の個数: 32

約数和(自身を含む): 56782712448

約数和(自身を除く): 25473111478

約数列:

[1, 2, 5, 10, 157, 314, 785, 887, 1570, 1774, 4435, 8870, 22483, 44966, 112415, 139259, 224830, 278518, 696295, 1392590, 3529831, 7059662, 17649155, 19942421, 35298310, 39884842, 99712105, 199424210, 3130960097, 6261920194, 15654800485, 31309600970]

約数ペア:

[(1, 31309600970), (2, 15654800485), (5, 6261920194), (10, 3130960097), (157, 199424210), (314, 99712105), (785, 39884842), (887, 35298310), (1570, 19942421), (1774, 17649155), (4435, 7059662), (8870, 3529831), (22483, 1392590), (44966, 696295), (112415, 278518), (139259, 224830)]