201313601840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{187387}}^1$

素因数の和:188446

約数の個数: 80

約数和(自身を含む): 504548935968

約数和(自身を除く): 303235334128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1033, 1040, 2066, 4132, 5165, 8264, 10330, 13429, 16528, 20660, 26858, 41320, 53716, 67145, 82640, 107432, 134290, 187387, 214864, 268580, 374774, 537160, 749548, 936935, 1074320, 1499096, 1873870, 2436031, 2998192, 3747740, 4872062, 7495480, 9744124, 12180155, 14990960, 19488248, 24360310, 38976496, 48720620, 97441240, 193570771, 194882480, 387141542, 774283084, 967853855, 1548566168, 1935707710, 2516420023, 3097132336, 3871415420, 5032840046, 7742830840, 10065680092, 12582100115, 15485661680, 20131360184, 25164200230, 40262720368, 50328400460, 100656800920, 201313601840]

約数ペア:

[(1, 201313601840), (2, 100656800920), (4, 50328400460), (5, 40262720368), (8, 25164200230), (10, 20131360184), (13, 15485661680), (16, 12582100115), (20, 10065680092), (26, 7742830840), (40, 5032840046), (52, 3871415420), (65, 3097132336), (80, 2516420023), (104, 1935707710), (130, 1548566168), (208, 967853855), (260, 774283084), (520, 387141542), (1033, 194882480), (1040, 193570771), (2066, 97441240), (4132, 48720620), (5165, 38976496), (8264, 24360310), (10330, 19488248), (13429, 14990960), (16528, 12180155), (20660, 9744124), (26858, 7495480), (41320, 4872062), (53716, 3747740), (67145, 2998192), (82640, 2436031), (107432, 1873870), (134290, 1499096), (187387, 1074320), (214864, 936935), (268580, 749548), (374774, 537160)]