203984270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{2671}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 420166656

約数和(自身を除く): 216182386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1091, 2182, 2671, 5342, 5455, 7637, 10910, 13355, 15274, 18697, 26710, 37394, 38185, 76370, 93485, 186970, 2914061, 5828122, 14570305, 20398427, 29140610, 40796854, 101992135, 203984270]

約数ペア:

[(1, 203984270), (2, 101992135), (5, 40796854), (7, 29140610), (10, 20398427), (14, 14570305), (35, 5828122), (70, 2914061), (1091, 186970), (2182, 93485), (2671, 76370), (5342, 38185), (5455, 37394), (7637, 26710), (10910, 18697), (13355, 15274)]