1397965310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2371}}^1\times {\mathrm{8423}}^1$

素因数の和:10808

約数の個数: 32

約数和(自身を含む): 2877368832

約数和(自身を除く): 1479403522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2371, 4742, 8423, 11855, 16597, 16846, 23710, 33194, 42115, 58961, 82985, 84230, 117922, 165970, 294805, 589610, 19970933, 39941866, 99854665, 139796531, 199709330, 279593062, 698982655, 1397965310]

約数ペア:

[(1, 1397965310), (2, 698982655), (5, 279593062), (7, 199709330), (10, 139796531), (14, 99854665), (35, 39941866), (70, 19970933), (2371, 589610), (4742, 294805), (8423, 165970), (11855, 117922), (16597, 84230), (16846, 82985), (23710, 58961), (33194, 42115)]