947830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 1923264

約数和(自身を除く): 975434

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 317, 598, 634, 1495, 1585, 2990, 3170, 4121, 7291, 8242, 14582, 20605, 36455, 41210, 72910, 94783, 189566, 473915, 947830]

約数ペア:

[(1, 947830), (2, 473915), (5, 189566), (10, 94783), (13, 72910), (23, 41210), (26, 36455), (46, 20605), (65, 14582), (115, 8242), (130, 7291), (230, 4121), (299, 3170), (317, 2990), (598, 1585), (634, 1495)]