8011770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20566

約数の個数: 32

約数和(自身を含む): 20708352

約数和(自身を除く): 12696582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20543, 41086, 61629, 102715, 123258, 205430, 267059, 308145, 534118, 616290, 801177, 1335295, 1602354, 2670590, 4005885, 8011770]

約数ペア:

[(1, 8011770), (2, 4005885), (3, 2670590), (5, 1602354), (6, 1335295), (10, 801177), (13, 616290), (15, 534118), (26, 308145), (30, 267059), (39, 205430), (65, 123258), (78, 102715), (130, 61629), (195, 41086), (390, 20543)]