201807390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{20323}}^1$

素因数の和:20664

約数の個数: 32

約数和(自身を含む): 485824896

約数和(自身を除く): 284017506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 9930, 20323, 40646, 60969, 101615, 121938, 203230, 304845, 609690, 6726913, 13453826, 20180739, 33634565, 40361478, 67269130, 100903695, 201807390]

約数ペア:

[(1, 201807390), (2, 100903695), (3, 67269130), (5, 40361478), (6, 33634565), (10, 20180739), (15, 13453826), (30, 6726913), (331, 609690), (662, 304845), (993, 203230), (1655, 121938), (1986, 101615), (3310, 60969), (4965, 40646), (9930, 20323)]