1617994600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{152641}}^1$

素因数の和:152710

約数の個数: 48

約数和(自身を含む): 3832840620

約数和(自身を除く): 2214846020

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 152641, 305282, 610564, 763205, 1221128, 1526410, 3052820, 3816025, 6105640, 7632050, 8089973, 15264100, 16179946, 30528200, 32359892, 40449865, 64719784, 80899730, 161799460, 202249325, 323598920, 404498650, 808997300, 1617994600]

約数ペア:

[(1, 1617994600), (2, 808997300), (4, 404498650), (5, 323598920), (8, 202249325), (10, 161799460), (20, 80899730), (25, 64719784), (40, 40449865), (50, 32359892), (53, 30528200), (100, 16179946), (106, 15264100), (200, 8089973), (212, 7632050), (265, 6105640), (424, 3816025), (530, 3052820), (1060, 1526410), (1325, 1221128), (2120, 763205), (2650, 610564), (5300, 305282), (10600, 152641)]