201256340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7549}}^1$

素因数の和:7632

約数の個数: 48

約数和(自身を含む): 446476800

約数和(自身を除く): 245220460

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 7549, 13330, 15098, 26660, 30196, 37745, 75490, 150980, 234019, 324607, 468038, 649214, 936076, 1170095, 1298428, 1623035, 2340190, 3246070, 4680380, 6492140, 10062817, 20125634, 40251268, 50314085, 100628170, 201256340]

約数ペア:

[(1, 201256340), (2, 100628170), (4, 50314085), (5, 40251268), (10, 20125634), (20, 10062817), (31, 6492140), (43, 4680380), (62, 3246070), (86, 2340190), (124, 1623035), (155, 1298428), (172, 1170095), (215, 936076), (310, 649214), (430, 468038), (620, 324607), (860, 234019), (1333, 150980), (2666, 75490), (5332, 37745), (6665, 30196), (7549, 26660), (13330, 15098)]