818463170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5152

約数の個数: 64

約数和(自身を含む): 1754956800

約数和(自身を除く): 936493630

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 343, 470, 490, 658, 686, 1645, 1715, 2303, 3290, 3430, 4606, 5077, 10154, 11515, 16121, 23030, 25385, 32242, 35539, 50770, 71078, 80605, 161210, 177695, 238619, 248773, 355390, 477238, 497546, 1193095, 1243865, 1670333, 1741411, 2386190, 2487730, 3340666, 3482822, 8351665, 8707055, 11692331, 16703330, 17414110, 23384662, 58461655, 81846317, 116923310, 163692634, 409231585, 818463170]

約数ペア:

[(1, 818463170), (2, 409231585), (5, 163692634), (7, 116923310), (10, 81846317), (14, 58461655), (35, 23384662), (47, 17414110), (49, 16703330), (70, 11692331), (94, 8707055), (98, 8351665), (235, 3482822), (245, 3340666), (329, 2487730), (343, 2386190), (470, 1741411), (490, 1670333), (658, 1243865), (686, 1193095), (1645, 497546), (1715, 477238), (2303, 355390), (3290, 248773), (3430, 238619), (4606, 177695), (5077, 161210), (10154, 80605), (11515, 71078), (16121, 50770), (23030, 35539), (25385, 32242)]