65576470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 56996330

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1063, 1990, 2126, 5315, 6169, 10630, 12338, 30845, 32953, 61690, 65906, 164765, 211537, 329530, 423074, 1057685, 2115370, 6557647, 13115294, 32788235, 65576470]

約数ペア:

[(1, 65576470), (2, 32788235), (5, 13115294), (10, 6557647), (31, 2115370), (62, 1057685), (155, 423074), (199, 329530), (310, 211537), (398, 164765), (995, 65906), (1063, 61690), (1990, 32953), (2126, 30845), (5315, 12338), (6169, 10630)]