534336820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 1147926528

約数和(自身を除く): 613589708

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 163, 244, 305, 326, 610, 652, 815, 1220, 1630, 2687, 3260, 5374, 9943, 10748, 13435, 19886, 26870, 39772, 49715, 53740, 99430, 163907, 198860, 327814, 437981, 655628, 819535, 875962, 1639070, 1751924, 2189905, 3278140, 4379810, 8759620, 26716841, 53433682, 106867364, 133584205, 267168410, 534336820]

約数ペア:

[(1, 534336820), (2, 267168410), (4, 133584205), (5, 106867364), (10, 53433682), (20, 26716841), (61, 8759620), (122, 4379810), (163, 3278140), (244, 2189905), (305, 1751924), (326, 1639070), (610, 875962), (652, 819535), (815, 655628), (1220, 437981), (1630, 327814), (2687, 198860), (3260, 163907), (5374, 99430), (9943, 53740), (10748, 49715), (13435, 39772), (19886, 26870)]