294319010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1129}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 536976000

約数和(自身を除く): 242656990

約数列:

[1, 2, 5, 10, 131, 199, 262, 398, 655, 995, 1129, 1310, 1990, 2258, 5645, 11290, 26069, 52138, 130345, 147899, 224671, 260690, 295798, 449342, 739495, 1123355, 1478990, 2246710, 29431901, 58863802, 147159505, 294319010]

約数ペア:

[(1, 294319010), (2, 147159505), (5, 58863802), (10, 29431901), (131, 2246710), (199, 1478990), (262, 1123355), (398, 739495), (655, 449342), (995, 295798), (1129, 260690), (1310, 224671), (1990, 147899), (2258, 130345), (5645, 52138), (11290, 26069)]