15709955660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{2290081}}^1$

素因数の和:2290111

約数の個数: 48

約数和(自身を含む): 38473377600

約数和(自身を除く): 22763421940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 2290081, 4580162, 9160324, 11450405, 16030567, 22900810, 32061134, 45801620, 64122268, 80152835, 112213969, 160305670, 224427938, 320611340, 448855876, 561069845, 785497783, 1122139690, 1570995566, 2244279380, 3141991132, 3927488915, 7854977830, 15709955660]

約数ペア:

[(1, 15709955660), (2, 7854977830), (4, 3927488915), (5, 3141991132), (7, 2244279380), (10, 1570995566), (14, 1122139690), (20, 785497783), (28, 561069845), (35, 448855876), (49, 320611340), (70, 224427938), (98, 160305670), (140, 112213969), (196, 80152835), (245, 64122268), (343, 45801620), (490, 32061134), (686, 22900810), (980, 16030567), (1372, 11450405), (1715, 9160324), (3430, 4580162), (6860, 2290081)]