2018623040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{901171}}^1$

素因数の和:901195

約数の個数: 56

約数和(自身を含む): 5493544512

約数和(自身を除く): 3474921472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 901171, 1802342, 3604684, 4505855, 6308197, 7209368, 9011710, 12616394, 14418736, 18023420, 25232788, 28837472, 31540985, 36046840, 50465576, 57674944, 63081970, 72093680, 100931152, 126163940, 144187360, 201862304, 252327880, 288374720, 403724608, 504655760, 1009311520, 2018623040]

約数ペア:

[(1, 2018623040), (2, 1009311520), (4, 504655760), (5, 403724608), (7, 288374720), (8, 252327880), (10, 201862304), (14, 144187360), (16, 126163940), (20, 100931152), (28, 72093680), (32, 63081970), (35, 57674944), (40, 50465576), (56, 36046840), (64, 31540985), (70, 28837472), (80, 25232788), (112, 18023420), (140, 14418736), (160, 12616394), (224, 9011710), (280, 7209368), (320, 6308197), (448, 4505855), (560, 3604684), (1120, 1802342), (2240, 901171)]