7272910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 13996800

約数和(自身を除く): 6723890

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 809, 899, 1618, 1798, 4045, 4495, 8090, 8990, 23461, 25079, 46922, 50158, 117305, 125395, 234610, 250790, 727291, 1454582, 3636455, 7272910]

約数ペア:

[(1, 7272910), (2, 3636455), (5, 1454582), (10, 727291), (29, 250790), (31, 234610), (58, 125395), (62, 117305), (145, 50158), (155, 46922), (290, 25079), (310, 23461), (809, 8990), (899, 8090), (1618, 4495), (1798, 4045)]