452905460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3235039}}^1$

素因数の和:3235055

約数の個数: 24

約数和(自身を含む): 1086973440

約数和(自身を除く): 634067980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3235039, 6470078, 12940156, 16175195, 22645273, 32350390, 45290546, 64700780, 90581092, 113226365, 226452730, 452905460]

約数ペア:

[(1, 452905460), (2, 226452730), (4, 113226365), (5, 90581092), (7, 64700780), (10, 45290546), (14, 32350390), (20, 22645273), (28, 16175195), (35, 12940156), (70, 6470078), (140, 3235039)]