2051211630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5259517}}^1$

素因数の和:5259540

約数の個数: 32

約数和(自身を含む): 5301594144

約数和(自身を除く): 3250382514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5259517, 10519034, 15778551, 26297585, 31557102, 52595170, 68373721, 78892755, 136747442, 157785510, 205121163, 341868605, 410242326, 683737210, 1025605815, 2051211630]

約数ペア:

[(1, 2051211630), (2, 1025605815), (3, 683737210), (5, 410242326), (6, 341868605), (10, 205121163), (13, 157785510), (15, 136747442), (26, 78892755), (30, 68373721), (39, 52595170), (65, 31557102), (78, 26297585), (130, 15778551), (195, 10519034), (390, 5259517)]