2687727745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{5813}}^1$

素因数の和:6025

約数の個数: 32

約数和(自身を含む): 3527470080

約数和(自身を除く): 839742335

約数列:

[1, 5, 19, 31, 95, 155, 157, 589, 785, 2945, 2983, 4867, 5813, 14915, 24335, 29065, 92473, 110447, 180203, 462365, 552235, 901015, 912641, 3423857, 4563205, 17119285, 17340179, 28291871, 86700895, 141459355, 537545549, 2687727745]

約数ペア:

[(1, 2687727745), (5, 537545549), (19, 141459355), (31, 86700895), (95, 28291871), (155, 17340179), (157, 17119285), (589, 4563205), (785, 3423857), (2945, 912641), (2983, 901015), (4867, 552235), (5813, 462365), (14915, 180203), (24335, 110447), (29065, 92473)]