1612933400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{620359}}^1$

素因数の和:620388

約数の個数: 48

約数和(自身を含む): 4038543600

約数和(自身を除く): 2425610200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 620359, 1240718, 2481436, 3101795, 4962872, 6203590, 8064667, 12407180, 15508975, 16129334, 24814360, 31017950, 32258668, 40323335, 62035900, 64517336, 80646670, 124071800, 161293340, 201616675, 322586680, 403233350, 806466700, 1612933400]

約数ペア:

[(1, 1612933400), (2, 806466700), (4, 403233350), (5, 322586680), (8, 201616675), (10, 161293340), (13, 124071800), (20, 80646670), (25, 64517336), (26, 62035900), (40, 40323335), (50, 32258668), (52, 31017950), (65, 24814360), (100, 16129334), (104, 15508975), (130, 12407180), (200, 8064667), (260, 6203590), (325, 4962872), (520, 3101795), (650, 2481436), (1300, 1240718), (2600, 620359)]