2009602490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{45497}}^1$

素因数の和:46142

約数の個数: 32

約数和(自身を含む): 4140681984

約数和(自身を除く): 2131079494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 631, 1262, 3155, 4417, 6310, 8834, 22085, 44170, 45497, 90994, 227485, 318479, 454970, 636958, 1592395, 3184790, 28708607, 57417214, 143543035, 200960249, 287086070, 401920498, 1004801245, 2009602490]

約数ペア:

[(1, 2009602490), (2, 1004801245), (5, 401920498), (7, 287086070), (10, 200960249), (14, 143543035), (35, 57417214), (70, 28708607), (631, 3184790), (1262, 1592395), (3155, 636958), (4417, 454970), (6310, 318479), (8834, 227485), (22085, 90994), (44170, 45497)]