1911536694880

素因数分解:

$2^5\times 5^1\times {\mathrm{7489}}^1\times {\mathrm{1595287}}^1$

素因数の和:1602791

約数の個数: 48

約数和(自身を含む): 4516611291360

約数和(自身を除く): 2605074596480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7489, 14978, 29956, 37445, 59912, 74890, 119824, 149780, 239648, 299560, 599120, 1198240, 1595287, 3190574, 6381148, 7976435, 12762296, 15952870, 25524592, 31905740, 51049184, 63811480, 127622960, 255245920, 11947104343, 23894208686, 47788417372, 59735521715, 95576834744, 119471043430, 191153669488, 238942086860, 382307338976, 477884173720, 955768347440, 1911536694880]

約数ペア:

[(1, 1911536694880), (2, 955768347440), (4, 477884173720), (5, 382307338976), (8, 238942086860), (10, 191153669488), (16, 119471043430), (20, 95576834744), (32, 59735521715), (40, 47788417372), (80, 23894208686), (160, 11947104343), (7489, 255245920), (14978, 127622960), (29956, 63811480), (37445, 51049184), (59912, 31905740), (74890, 25524592), (119824, 15952870), (149780, 12762296), (239648, 7976435), (299560, 6381148), (599120, 3190574), (1198240, 1595287)]