31103570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 59443200

約数和(自身を除く): 28339630

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 1289, 2413, 2578, 4826, 6445, 12065, 12890, 24130, 24491, 48982, 122455, 163703, 244910, 327406, 818515, 1637030, 3110357, 6220714, 15551785, 31103570]

約数ペア:

[(1, 31103570), (2, 15551785), (5, 6220714), (10, 3110357), (19, 1637030), (38, 818515), (95, 327406), (127, 244910), (190, 163703), (254, 122455), (635, 48982), (1270, 24491), (1289, 24130), (2413, 12890), (2578, 12065), (4826, 6445)]