12593670140

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1571}}^1\times {\mathrm{2459}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 26636722560

約数和(自身を除く): 14043052420

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1571, 1630, 2459, 3142, 3260, 4918, 6284, 7855, 9836, 12295, 15710, 24590, 31420, 49180, 256073, 400817, 512146, 801634, 1024292, 1280365, 1603268, 2004085, 2560730, 3863089, 4008170, 5121460, 7726178, 8016340, 15452356, 19315445, 38630890, 77261780, 629683507, 1259367014, 2518734028, 3148417535, 6296835070, 12593670140]

約数ペア:

[(1, 12593670140), (2, 6296835070), (4, 3148417535), (5, 2518734028), (10, 1259367014), (20, 629683507), (163, 77261780), (326, 38630890), (652, 19315445), (815, 15452356), (1571, 8016340), (1630, 7726178), (2459, 5121460), (3142, 4008170), (3260, 3863089), (4918, 2560730), (6284, 2004085), (7855, 1603268), (9836, 1280365), (12295, 1024292), (15710, 801634), (24590, 512146), (31420, 400817), (49180, 256073)]