3971410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 7713792

約数和(自身を除く): 3742382

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 557, 713, 1114, 1426, 2785, 3565, 5570, 7130, 12811, 17267, 25622, 34534, 64055, 86335, 128110, 172670, 397141, 794282, 1985705, 3971410]

約数ペア:

[(1, 3971410), (2, 1985705), (5, 794282), (10, 397141), (23, 172670), (31, 128110), (46, 86335), (62, 64055), (115, 34534), (155, 25622), (230, 17267), (310, 12811), (557, 7130), (713, 5570), (1114, 3565), (1426, 2785)]