2545367030

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{242647}}^1$

素因数の和:243703

約数の個数: 16

約数和(自身を含む): 4586047200

約数和(自身を除く): 2040680170

約数列:

[1, 2, 5, 10, 1049, 2098, 5245, 10490, 242647, 485294, 1213235, 2426470, 254536703, 509073406, 1272683515, 2545367030]

約数ペア:

[(1, 2545367030), (2, 1272683515), (5, 509073406), (10, 254536703), (1049, 2426470), (2098, 1213235), (5245, 485294), (10490, 242647)]