202510480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 499186800

約数和(自身を除く): 296676320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 1160, 1189, 1640, 2129, 2320, 2378, 3280, 4258, 4756, 5945, 8516, 9512, 10645, 11890, 17032, 19024, 21290, 23780, 34064, 42580, 47560, 61741, 85160, 87289, 95120, 123482, 170320, 174578, 246964, 308705, 349156, 436445, 493928, 617410, 698312, 872890, 987856, 1234820, 1396624, 1745780, 2469640, 2531381, 3491560, 4939280, 5062762, 6983120, 10125524, 12656905, 20251048, 25313810, 40502096, 50627620, 101255240, 202510480]

約数ペア:

[(1, 202510480), (2, 101255240), (4, 50627620), (5, 40502096), (8, 25313810), (10, 20251048), (16, 12656905), (20, 10125524), (29, 6983120), (40, 5062762), (41, 4939280), (58, 3491560), (80, 2531381), (82, 2469640), (116, 1745780), (145, 1396624), (164, 1234820), (205, 987856), (232, 872890), (290, 698312), (328, 617410), (410, 493928), (464, 436445), (580, 349156), (656, 308705), (820, 246964), (1160, 174578), (1189, 170320), (1640, 123482), (2129, 95120), (2320, 87289), (2378, 85160), (3280, 61741), (4258, 47560), (4756, 42580), (5945, 34064), (8516, 23780), (9512, 21290), (10645, 19024), (11890, 17032)]