1397492670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{64609}}^1$

素因数の和:64729

約数の個数: 64

約数和(自身を含む): 3870397440

約数和(自身を除く): 2472904770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 21630, 64609, 129218, 193827, 323045, 387654, 452263, 646090, 904526, 969135, 1356789, 1938270, 2261315, 2713578, 4522630, 6654727, 6783945, 13309454, 13567890, 19964181, 33273635, 39928362, 46583089, 66547270, 93166178, 99820905, 139749267, 199641810, 232915445, 279498534, 465830890, 698746335, 1397492670]

約数ペア:

[(1, 1397492670), (2, 698746335), (3, 465830890), (5, 279498534), (6, 232915445), (7, 199641810), (10, 139749267), (14, 99820905), (15, 93166178), (21, 66547270), (30, 46583089), (35, 39928362), (42, 33273635), (70, 19964181), (103, 13567890), (105, 13309454), (206, 6783945), (210, 6654727), (309, 4522630), (515, 2713578), (618, 2261315), (721, 1938270), (1030, 1356789), (1442, 969135), (1545, 904526), (2163, 646090), (3090, 452263), (3605, 387654), (4326, 323045), (7210, 193827), (10815, 129218), (21630, 64609)]