53456690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40193}}^1$

素因数の和:40226

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 62302030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 40193, 80386, 200965, 281351, 401930, 562702, 763667, 1406755, 1527334, 2813510, 3818335, 5345669, 7636670, 10691338, 26728345, 53456690]

約数ペア:

[(1, 53456690), (2, 26728345), (5, 10691338), (7, 7636670), (10, 5345669), (14, 3818335), (19, 2813510), (35, 1527334), (38, 1406755), (70, 763667), (95, 562702), (133, 401930), (190, 281351), (266, 200965), (665, 80386), (1330, 40193)]