2012207704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12161}}^1$

素因数の和:12260

約数の個数: 64

約数和(自身を含む): 4270321440

約数和(自身を除く): 2258113736

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 148, 172, 296, 344, 481, 559, 962, 1118, 1591, 1924, 2236, 3182, 3848, 4472, 6364, 12161, 12728, 20683, 24322, 41366, 48644, 82732, 97288, 158093, 165464, 316186, 449957, 522923, 632372, 899914, 1045846, 1264744, 1799828, 2091692, 3599656, 4183384, 5849441, 6797999, 11698882, 13595998, 19348151, 23397764, 27191996, 38696302, 46795528, 54383992, 77392604, 154785208, 251525963, 503051926, 1006103852, 2012207704]

約数ペア:

[(1, 2012207704), (2, 1006103852), (4, 503051926), (8, 251525963), (13, 154785208), (26, 77392604), (37, 54383992), (43, 46795528), (52, 38696302), (74, 27191996), (86, 23397764), (104, 19348151), (148, 13595998), (172, 11698882), (296, 6797999), (344, 5849441), (481, 4183384), (559, 3599656), (962, 2091692), (1118, 1799828), (1591, 1264744), (1924, 1045846), (2236, 899914), (3182, 632372), (3848, 522923), (4472, 449957), (6364, 316186), (12161, 165464), (12728, 158093), (20683, 97288), (24322, 82732), (41366, 48644)]