2053642700

素因数分解:

$2^2\times 5^2\times {\mathrm{647}}^1\times {\mathrm{31741}}^1$

素因数の和:32402

約数の個数: 36

約数和(自身を含む): 4463433072

約数和(自身を除く): 2409790372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 647, 1294, 2588, 3235, 6470, 12940, 16175, 31741, 32350, 63482, 64700, 126964, 158705, 317410, 634820, 793525, 1587050, 3174100, 20536427, 41072854, 82145708, 102682135, 205364270, 410728540, 513410675, 1026821350, 2053642700]

約数ペア:

[(1, 2053642700), (2, 1026821350), (4, 513410675), (5, 410728540), (10, 205364270), (20, 102682135), (25, 82145708), (50, 41072854), (100, 20536427), (647, 3174100), (1294, 1587050), (2588, 793525), (3235, 634820), (6470, 317410), (12940, 158705), (16175, 126964), (31741, 64700), (32350, 63482)]