9205180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 20412000

約数和(自身を除く): 11206820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 269, 290, 295, 538, 580, 590, 1076, 1180, 1345, 1711, 2690, 3422, 5380, 6844, 7801, 8555, 15602, 15871, 17110, 31204, 31742, 34220, 39005, 63484, 78010, 79355, 156020, 158710, 317420, 460259, 920518, 1841036, 2301295, 4602590, 9205180]

約数ペア:

[(1, 9205180), (2, 4602590), (4, 2301295), (5, 1841036), (10, 920518), (20, 460259), (29, 317420), (58, 158710), (59, 156020), (116, 79355), (118, 78010), (145, 63484), (236, 39005), (269, 34220), (290, 31742), (295, 31204), (538, 17110), (580, 15871), (590, 15602), (1076, 8555), (1180, 7801), (1345, 6844), (1711, 5380), (2690, 3422)]