78748570

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 144099648

約数和(自身を除く): 65351078

約数列:

[1, 2, 5, 10, 113, 226, 227, 307, 454, 565, 614, 1130, 1135, 1535, 2270, 3070, 25651, 34691, 51302, 69382, 69689, 128255, 139378, 173455, 256510, 346910, 348445, 696890, 7874857, 15749714, 39374285, 78748570]

約数ペア:

[(1, 78748570), (2, 39374285), (5, 15749714), (10, 7874857), (113, 696890), (226, 348445), (227, 346910), (307, 256510), (454, 173455), (565, 139378), (614, 128255), (1130, 69689), (1135, 69382), (1535, 51302), (2270, 34691), (3070, 25651)]