713486860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11519}}^1$

素因数の和:11710

約数の個数: 48

約数和(自身を含む): 1586995200

約数和(自身を除く): 873508340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 3097, 3260, 6194, 11519, 12388, 15485, 23038, 30970, 46076, 57595, 61940, 115190, 218861, 230380, 437722, 875444, 1094305, 1877597, 2188610, 3755194, 4377220, 7510388, 9387985, 18775970, 35674343, 37551940, 71348686, 142697372, 178371715, 356743430, 713486860]

約数ペア:

[(1, 713486860), (2, 356743430), (4, 178371715), (5, 142697372), (10, 71348686), (19, 37551940), (20, 35674343), (38, 18775970), (76, 9387985), (95, 7510388), (163, 4377220), (190, 3755194), (326, 2188610), (380, 1877597), (652, 1094305), (815, 875444), (1630, 437722), (3097, 230380), (3260, 218861), (6194, 115190), (11519, 61940), (12388, 57595), (15485, 46076), (23038, 30970)]