2235660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5342

約数の個数: 48

約数和(自身を含む): 7155456

約数和(自身を除く): 4919796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5323, 10646, 15969, 21292, 26615, 31938, 37261, 53230, 63876, 74522, 79845, 106460, 111783, 149044, 159690, 186305, 223566, 319380, 372610, 447132, 558915, 745220, 1117830, 2235660]

約数ペア:

[(1, 2235660), (2, 1117830), (3, 745220), (4, 558915), (5, 447132), (6, 372610), (7, 319380), (10, 223566), (12, 186305), (14, 159690), (15, 149044), (20, 111783), (21, 106460), (28, 79845), (30, 74522), (35, 63876), (42, 53230), (60, 37261), (70, 31938), (84, 26615), (105, 21292), (140, 15969), (210, 10646), (420, 5323)]