2018820710

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{12853}}^1$

素因数の和:13112

約数の個数: 32

約数和(自身を含む): 3692697120

約数和(自身を除く): 1673876410

約数列:

[1, 2, 5, 10, 113, 139, 226, 278, 565, 695, 1130, 1390, 12853, 15707, 25706, 31414, 64265, 78535, 128530, 157070, 1452389, 1786567, 2904778, 3573134, 7261945, 8932835, 14523890, 17865670, 201882071, 403764142, 1009410355, 2018820710]

約数ペア:

[(1, 2018820710), (2, 1009410355), (5, 403764142), (10, 201882071), (113, 17865670), (139, 14523890), (226, 8932835), (278, 7261945), (565, 3573134), (695, 2904778), (1130, 1786567), (1390, 1452389), (12853, 157070), (15707, 128530), (25706, 78535), (31414, 64265)]