624258440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5023}}^1$

素因数の和:5286

約数の個数: 64

約数和(自身を含む): 1519257600

約数和(自身を除く): 894999160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 478, 520, 956, 1195, 1912, 2390, 3107, 4780, 5023, 6214, 9560, 10046, 12428, 15535, 20092, 24856, 25115, 31070, 40184, 50230, 62140, 65299, 100460, 124280, 130598, 200920, 261196, 326495, 522392, 652990, 1200497, 1305980, 2400994, 2611960, 4801988, 6002485, 9603976, 12004970, 15606461, 24009940, 31212922, 48019880, 62425844, 78032305, 124851688, 156064610, 312129220, 624258440]

約数ペア:

[(1, 624258440), (2, 312129220), (4, 156064610), (5, 124851688), (8, 78032305), (10, 62425844), (13, 48019880), (20, 31212922), (26, 24009940), (40, 15606461), (52, 12004970), (65, 9603976), (104, 6002485), (130, 4801988), (239, 2611960), (260, 2400994), (478, 1305980), (520, 1200497), (956, 652990), (1195, 522392), (1912, 326495), (2390, 261196), (3107, 200920), (4780, 130598), (5023, 124280), (6214, 100460), (9560, 65299), (10046, 62140), (12428, 50230), (15535, 40184), (20092, 31070), (24856, 25115)]