2371390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1816

約数の個数: 32

約数和(自身を含む): 5137920

約数和(自身を除く): 2766530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1783, 3566, 8915, 12481, 17830, 24962, 33877, 62405, 67754, 124810, 169385, 237139, 338770, 474278, 1185695, 2371390]

約数ペア:

[(1, 2371390), (2, 1185695), (5, 474278), (7, 338770), (10, 237139), (14, 169385), (19, 124810), (35, 67754), (38, 62405), (70, 33877), (95, 24962), (133, 17830), (190, 12481), (266, 8915), (665, 3566), (1330, 1783)]