2280493012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{13963}}^1$

素因数の和:14300

約数の個数: 48

約数和(自身を含む): 4817021440

約数和(自身を除く): 2536528428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 307, 532, 614, 1228, 2149, 4298, 5833, 8596, 11666, 13963, 23332, 27926, 40831, 55852, 81662, 97741, 163324, 195482, 265297, 390964, 530594, 1061188, 1857079, 3714158, 4286641, 7428316, 8573282, 17146564, 30006487, 60012974, 81446179, 120025948, 162892358, 325784716, 570123253, 1140246506, 2280493012]

約数ペア:

[(1, 2280493012), (2, 1140246506), (4, 570123253), (7, 325784716), (14, 162892358), (19, 120025948), (28, 81446179), (38, 60012974), (76, 30006487), (133, 17146564), (266, 8573282), (307, 7428316), (532, 4286641), (614, 3714158), (1228, 1857079), (2149, 1061188), (4298, 530594), (5833, 390964), (8596, 265297), (11666, 195482), (13963, 163324), (23332, 97741), (27926, 81662), (40831, 55852)]