2108377575

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{323123}}^1$

素因数の和:323168

約数の個数: 36

約数和(自身を含む): 3906569160

約数和(自身を除く): 1798191585

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 323123, 969369, 1615615, 2908107, 4846845, 8078075, 9370567, 14540535, 24234225, 28111701, 46852835, 72702675, 84335103, 140558505, 234264175, 421675515, 702792525, 2108377575]

約数ペア:

[(1, 2108377575), (3, 702792525), (5, 421675515), (9, 234264175), (15, 140558505), (25, 84335103), (29, 72702675), (45, 46852835), (75, 28111701), (87, 24234225), (145, 14540535), (225, 9370567), (261, 8078075), (435, 4846845), (725, 2908107), (1305, 1615615), (2175, 969369), (6525, 323123)]