509910770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 983473920

約数和(自身を除く): 473563150

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 103, 145, 206, 215, 290, 397, 430, 515, 794, 1030, 1247, 1985, 2494, 2987, 3970, 4429, 5974, 6235, 8858, 11513, 12470, 14935, 17071, 22145, 23026, 29870, 34142, 40891, 44290, 57565, 81782, 85355, 115130, 128441, 170710, 204455, 256882, 408910, 495059, 642205, 990118, 1185839, 1284410, 1758313, 2371678, 2475295, 3516626, 4950590, 5929195, 8791565, 11858390, 17583130, 50991077, 101982154, 254955385, 509910770]

約数ペア:

[(1, 509910770), (2, 254955385), (5, 101982154), (10, 50991077), (29, 17583130), (43, 11858390), (58, 8791565), (86, 5929195), (103, 4950590), (145, 3516626), (206, 2475295), (215, 2371678), (290, 1758313), (397, 1284410), (430, 1185839), (515, 990118), (794, 642205), (1030, 495059), (1247, 408910), (1985, 256882), (2494, 204455), (2987, 170710), (3970, 128441), (4429, 115130), (5974, 85355), (6235, 81782), (8858, 57565), (11513, 44290), (12470, 40891), (14935, 34142), (17071, 29870), (22145, 23026)]