202315720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^2\times {\mathrm{1453}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 463375260

約数和(自身を除く): 261059540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 1453, 2360, 2906, 3481, 5812, 6962, 7265, 11624, 13924, 14530, 17405, 27848, 29060, 34810, 58120, 69620, 85727, 139240, 171454, 342908, 428635, 685816, 857270, 1714540, 3429080, 5057893, 10115786, 20231572, 25289465, 40463144, 50578930, 101157860, 202315720]

約数ペア:

[(1, 202315720), (2, 101157860), (4, 50578930), (5, 40463144), (8, 25289465), (10, 20231572), (20, 10115786), (40, 5057893), (59, 3429080), (118, 1714540), (236, 857270), (295, 685816), (472, 428635), (590, 342908), (1180, 171454), (1453, 139240), (2360, 85727), (2906, 69620), (3481, 58120), (5812, 34810), (6962, 29060), (7265, 27848), (11624, 17405), (13924, 14530)]