26886890

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 49680000

約数和(自身を除く): 22793110

約数列:

[1, 2, 5, 10, 59, 118, 199, 229, 295, 398, 458, 590, 995, 1145, 1990, 2290, 11741, 13511, 23482, 27022, 45571, 58705, 67555, 91142, 117410, 135110, 227855, 455710, 2688689, 5377378, 13443445, 26886890]

約数ペア:

[(1, 26886890), (2, 13443445), (5, 5377378), (10, 2688689), (59, 455710), (118, 227855), (199, 135110), (229, 117410), (295, 91142), (398, 67555), (458, 58705), (590, 45571), (995, 27022), (1145, 23482), (1990, 13511), (2290, 11741)]