179085980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 385934976

約数和(自身を除く): 206848996

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 317, 470, 601, 634, 940, 1202, 1268, 1585, 2404, 3005, 3170, 6010, 6340, 12020, 14899, 28247, 29798, 56494, 59596, 74495, 112988, 141235, 148990, 190517, 282470, 297980, 381034, 564940, 762068, 952585, 1905170, 3810340, 8954299, 17908598, 35817196, 44771495, 89542990, 179085980]

約数ペア:

[(1, 179085980), (2, 89542990), (4, 44771495), (5, 35817196), (10, 17908598), (20, 8954299), (47, 3810340), (94, 1905170), (188, 952585), (235, 762068), (317, 564940), (470, 381034), (601, 297980), (634, 282470), (940, 190517), (1202, 148990), (1268, 141235), (1585, 112988), (2404, 74495), (3005, 59596), (3170, 56494), (6010, 29798), (6340, 28247), (12020, 14899)]