2018230045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{1051}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 2697698304

約数和(自身を除く): 679468259

約数列:

[1, 5, 13, 31, 65, 155, 403, 953, 1051, 2015, 4765, 5255, 12389, 13663, 29543, 32581, 61945, 68315, 147715, 162905, 384059, 423553, 1001603, 1920295, 2117765, 5008015, 13020839, 31049693, 65104195, 155248465, 403646009, 2018230045]

約数ペア:

[(1, 2018230045), (5, 403646009), (13, 155248465), (31, 65104195), (65, 31049693), (155, 13020839), (403, 5008015), (953, 2117765), (1051, 1920295), (2015, 1001603), (4765, 423553), (5255, 384059), (12389, 162905), (13663, 147715), (29543, 68315), (32581, 61945)]