283141910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1129}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 527212800

約数和(自身を除く): 244070890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 809, 1129, 1618, 2258, 4045, 5645, 8090, 11290, 25079, 34999, 50158, 69998, 125395, 174995, 250790, 349990, 913361, 1826722, 4566805, 9133610, 28314191, 56628382, 141570955, 283141910]

約数ペア:

[(1, 283141910), (2, 141570955), (5, 56628382), (10, 28314191), (31, 9133610), (62, 4566805), (155, 1826722), (310, 913361), (809, 349990), (1129, 250790), (1618, 174995), (2258, 125395), (4045, 69998), (5645, 50158), (8090, 34999), (11290, 25079)]