2013819990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{737663}}^1$

素因数の和:737693

約数の個数: 64

約数和(自身を含む): 5948522496

約数和(自身を除く): 3934702506

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 737663, 1475326, 2212989, 3688315, 4425978, 5163641, 7376630, 9589619, 10327282, 11064945, 15490923, 19179238, 22129890, 25818205, 28768857, 30981846, 47948095, 51636410, 57537714, 67127333, 77454615, 95896190, 134254666, 143844285, 154909230, 201381999, 287688570, 335636665, 402763998, 671273330, 1006909995, 2013819990]

約数ペア:

[(1, 2013819990), (2, 1006909995), (3, 671273330), (5, 402763998), (6, 335636665), (7, 287688570), (10, 201381999), (13, 154909230), (14, 143844285), (15, 134254666), (21, 95896190), (26, 77454615), (30, 67127333), (35, 57537714), (39, 51636410), (42, 47948095), (65, 30981846), (70, 28768857), (78, 25818205), (91, 22129890), (105, 19179238), (130, 15490923), (182, 11064945), (195, 10327282), (210, 9589619), (273, 7376630), (390, 5163641), (455, 4425978), (546, 3688315), (910, 2212989), (1365, 1475326), (2730, 737663)]