84632710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 70887290

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 599, 710, 995, 1198, 1990, 2995, 5990, 14129, 28258, 42529, 70645, 85058, 119201, 141290, 212645, 238402, 425290, 596005, 1192010, 8463271, 16926542, 42316355, 84632710]

約数ペア:

[(1, 84632710), (2, 42316355), (5, 16926542), (10, 8463271), (71, 1192010), (142, 596005), (199, 425290), (355, 238402), (398, 212645), (599, 141290), (710, 119201), (995, 85058), (1198, 70645), (1990, 42529), (2995, 28258), (5990, 14129)]