1323322540

素因数分解:

$2^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{35251}}^1$

素因数の和:37137

約数の個数: 24

約数和(自身を含む): 2780536752

約数和(自身を除く): 1457214212

約数列:

[1, 2, 4, 5, 10, 20, 1877, 3754, 7508, 9385, 18770, 35251, 37540, 70502, 141004, 176255, 352510, 705020, 66166127, 132332254, 264664508, 330830635, 661661270, 1323322540]

約数ペア:

[(1, 1323322540), (2, 661661270), (4, 330830635), (5, 264664508), (10, 132332254), (20, 66166127), (1877, 705020), (3754, 352510), (7508, 176255), (9385, 141004), (18770, 70502), (35251, 37540)]