2133990145

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{18859}}^1$

素因数の和:18985

約数の個数: 32

約数和(自身を含む): 3030877440

約数和(自身を除く): 896887295

約数列:

[1, 5, 7, 35, 53, 61, 265, 305, 371, 427, 1855, 2135, 3233, 16165, 18859, 22631, 94295, 113155, 132013, 660065, 999527, 1150399, 4997635, 5751995, 6996689, 8052793, 34983445, 40263965, 60971147, 304855735, 426798029, 2133990145]

約数ペア:

[(1, 2133990145), (5, 426798029), (7, 304855735), (35, 60971147), (53, 40263965), (61, 34983445), (265, 8052793), (305, 6996689), (371, 5751995), (427, 4997635), (1855, 1150399), (2135, 999527), (3233, 660065), (16165, 132013), (18859, 113155), (22631, 94295)]