612093940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{14951}}^1$

素因数の和:15072

約数の個数: 48

約数和(自身を含む): 1356445440

約数和(自身を除く): 744351500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 8188, 10235, 14951, 20470, 29902, 40940, 59804, 74755, 149510, 299020, 343873, 687746, 1330639, 1375492, 1719365, 2661278, 3438730, 5322556, 6653195, 6877460, 13306390, 26612780, 30604697, 61209394, 122418788, 153023485, 306046970, 612093940]

約数ペア:

[(1, 612093940), (2, 306046970), (4, 153023485), (5, 122418788), (10, 61209394), (20, 30604697), (23, 26612780), (46, 13306390), (89, 6877460), (92, 6653195), (115, 5322556), (178, 3438730), (230, 2661278), (356, 1719365), (445, 1375492), (460, 1330639), (890, 687746), (1780, 343873), (2047, 299020), (4094, 149510), (8188, 74755), (10235, 59804), (14951, 40940), (20470, 29902)]