131401410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1201}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 361407744

約数和(自身を除く): 230006334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 521, 1042, 1201, 1563, 2402, 2605, 3126, 3603, 3647, 5210, 6005, 7206, 7294, 7815, 8407, 10941, 12010, 15630, 16814, 18015, 18235, 21882, 25221, 36030, 36470, 42035, 50442, 54705, 84070, 109410, 126105, 252210, 625721, 1251442, 1877163, 3128605, 3754326, 4380047, 6257210, 8760094, 9385815, 13140141, 18771630, 21900235, 26280282, 43800470, 65700705, 131401410]

約数ペア:

[(1, 131401410), (2, 65700705), (3, 43800470), (5, 26280282), (6, 21900235), (7, 18771630), (10, 13140141), (14, 9385815), (15, 8760094), (21, 6257210), (30, 4380047), (35, 3754326), (42, 3128605), (70, 1877163), (105, 1251442), (210, 625721), (521, 252210), (1042, 126105), (1201, 109410), (1563, 84070), (2402, 54705), (2605, 50442), (3126, 42035), (3603, 36470), (3647, 36030), (5210, 25221), (6005, 21882), (7206, 18235), (7294, 18015), (7815, 16814), (8407, 15630), (10941, 12010)]