397842010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{2963}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 742659840

約数和(自身を除く): 344817830

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 463, 926, 2315, 2963, 4630, 5926, 13427, 14815, 26854, 29630, 67135, 85927, 134270, 171854, 429635, 859270, 1371869, 2743738, 6859345, 13718690, 39784201, 79568402, 198921005, 397842010]

約数ペア:

[(1, 397842010), (2, 198921005), (5, 79568402), (10, 39784201), (29, 13718690), (58, 6859345), (145, 2743738), (290, 1371869), (463, 859270), (926, 429635), (2315, 171854), (2963, 134270), (4630, 85927), (5926, 67135), (13427, 29630), (14815, 26854)]