204396350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 398880720

約数和(自身を除く): 194484370

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 1931, 2117, 3650, 3862, 4234, 9655, 10585, 19310, 21170, 48275, 52925, 55999, 96550, 105850, 111998, 140963, 279995, 281926, 559990, 704815, 1399975, 1409630, 2799950, 3524075, 4087927, 7048150, 8175854, 20439635, 40879270, 102198175, 204396350]

約数ペア:

[(1, 204396350), (2, 102198175), (5, 40879270), (10, 20439635), (25, 8175854), (29, 7048150), (50, 4087927), (58, 3524075), (73, 2799950), (145, 1409630), (146, 1399975), (290, 704815), (365, 559990), (725, 281926), (730, 279995), (1450, 140963), (1825, 111998), (1931, 105850), (2117, 96550), (3650, 55999), (3862, 52925), (4234, 48275), (9655, 21170), (10585, 19310)]