970405060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{664661}}^1$

素因数の和:664743

約数の個数: 24

約数和(自身を含む): 2065769496

約数和(自身を除く): 1095364436

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 664661, 1329322, 2658644, 3323305, 6646610, 13293220, 48520253, 97040506, 194081012, 242601265, 485202530, 970405060]

約数ペア:

[(1, 970405060), (2, 485202530), (4, 242601265), (5, 194081012), (10, 97040506), (20, 48520253), (73, 13293220), (146, 6646610), (292, 3323305), (365, 2658644), (730, 1329322), (1460, 664661)]