9615820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 21319200

約数和(自身を除く): 11703380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 281, 290, 295, 562, 580, 590, 1124, 1180, 1405, 1711, 2810, 3422, 5620, 6844, 8149, 8555, 16298, 16579, 17110, 32596, 33158, 34220, 40745, 66316, 81490, 82895, 162980, 165790, 331580, 480791, 961582, 1923164, 2403955, 4807910, 9615820]

約数ペア:

[(1, 9615820), (2, 4807910), (4, 2403955), (5, 1923164), (10, 961582), (20, 480791), (29, 331580), (58, 165790), (59, 162980), (116, 82895), (118, 81490), (145, 66316), (236, 40745), (281, 34220), (290, 33158), (295, 32596), (562, 17110), (580, 16579), (590, 16298), (1124, 8555), (1180, 8149), (1405, 6844), (1711, 5620), (2810, 3422)]