7769390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 14705280

約数和(自身を除く): 6935890

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 367, 730, 734, 1835, 2117, 3670, 4234, 10585, 10643, 21170, 21286, 26791, 53215, 53582, 106430, 133955, 267910, 776939, 1553878, 3884695, 7769390]

約数ペア:

[(1, 7769390), (2, 3884695), (5, 1553878), (10, 776939), (29, 267910), (58, 133955), (73, 106430), (145, 53582), (146, 53215), (290, 26791), (365, 21286), (367, 21170), (730, 10643), (734, 10585), (1835, 4234), (2117, 3670)]