2455266520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{1787}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 6439052880

約数和(自身を除く): 3983786360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 701, 980, 1402, 1787, 1960, 2804, 3505, 3574, 4907, 5608, 7010, 7148, 8935, 9814, 12509, 14020, 14296, 17870, 19628, 24535, 25018, 28040, 34349, 35740, 39256, 49070, 50036, 62545, 68698, 71480, 87563, 98140, 100072, 125090, 137396, 171745, 175126, 196280, 250180, 274792, 343490, 350252, 437815, 500360, 686980, 700504, 875630, 1252687, 1373960, 1751260, 2505374, 3502520, 5010748, 6263435, 8768809, 10021496, 12526870, 17537618, 25053740, 35075236, 43844045, 50107480, 61381663, 70150472, 87688090, 122763326, 175376180, 245526652, 306908315, 350752360, 491053304, 613816630, 1227633260, 2455266520]

約数ペア:

[(1, 2455266520), (2, 1227633260), (4, 613816630), (5, 491053304), (7, 350752360), (8, 306908315), (10, 245526652), (14, 175376180), (20, 122763326), (28, 87688090), (35, 70150472), (40, 61381663), (49, 50107480), (56, 43844045), (70, 35075236), (98, 25053740), (140, 17537618), (196, 12526870), (245, 10021496), (280, 8768809), (392, 6263435), (490, 5010748), (701, 3502520), (980, 2505374), (1402, 1751260), (1787, 1373960), (1960, 1252687), (2804, 875630), (3505, 700504), (3574, 686980), (4907, 500360), (5608, 437815), (7010, 350252), (7148, 343490), (8935, 274792), (9814, 250180), (12509, 196280), (14020, 175126), (14296, 171745), (17870, 137396), (19628, 125090), (24535, 100072), (25018, 98140), (28040, 87563), (34349, 71480), (35740, 68698), (39256, 62545), (49070, 50036)]