2021037606910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{685453}}^1$

素因数の和:686117

約数の個数: 64

約数和(自身を含む): 4221826342272

約数和(自身を除く): 2200788735362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 577, 730, 1022, 1154, 2555, 2885, 4039, 5110, 5770, 8078, 20195, 40390, 42121, 84242, 210605, 294847, 421210, 589694, 685453, 1370906, 1474235, 2948470, 3427265, 4798171, 6854530, 9596342, 23990855, 47981710, 50038069, 100076138, 250190345, 350266483, 395506381, 500380690, 700532966, 791012762, 1751332415, 1977531905, 2768544667, 3502664830, 3955063810, 5537089334, 13842723335, 27685446670, 28871965813, 57743931626, 144359829065, 202103760691, 288719658130, 404207521382, 1010518803455, 2021037606910]

約数ペア:

[(1, 2021037606910), (2, 1010518803455), (5, 404207521382), (7, 288719658130), (10, 202103760691), (14, 144359829065), (35, 57743931626), (70, 28871965813), (73, 27685446670), (146, 13842723335), (365, 5537089334), (511, 3955063810), (577, 3502664830), (730, 2768544667), (1022, 1977531905), (1154, 1751332415), (2555, 791012762), (2885, 700532966), (4039, 500380690), (5110, 395506381), (5770, 350266483), (8078, 250190345), (20195, 100076138), (40390, 50038069), (42121, 47981710), (84242, 23990855), (210605, 9596342), (294847, 6854530), (421210, 4798171), (589694, 3427265), (685453, 2948470), (1370906, 1474235)]