15697319890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{102913}}^1$

素因数の和:105106

約数の個数: 32

約数和(自身を含む): 32306762880

約数和(自身を除く): 16609442990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2179, 4358, 10895, 15253, 21790, 30506, 76265, 102913, 152530, 205826, 514565, 720391, 1029130, 1440782, 3601955, 7203910, 224247427, 448494854, 1121237135, 1569731989, 2242474270, 3139463978, 7848659945, 15697319890]

約数ペア:

[(1, 15697319890), (2, 7848659945), (5, 3139463978), (7, 2242474270), (10, 1569731989), (14, 1121237135), (35, 448494854), (70, 224247427), (2179, 7203910), (4358, 3601955), (10895, 1440782), (15253, 1029130), (21790, 720391), (30506, 514565), (76265, 205826), (102913, 152530)]