8970470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 17556480

約数和(自身を除く): 8586010

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1523, 2945, 3046, 5890, 7615, 15230, 28937, 47213, 57874, 94426, 144685, 236065, 289370, 472130, 897047, 1794094, 4485235, 8970470]

約数ペア:

[(1, 8970470), (2, 4485235), (5, 1794094), (10, 897047), (19, 472130), (31, 289370), (38, 236065), (62, 144685), (95, 94426), (155, 57874), (190, 47213), (310, 28937), (589, 15230), (1178, 7615), (1523, 5890), (2945, 3046)]