70981270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 133099200

約数和(自身を除く): 62117930

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1559, 1570, 3118, 4553, 7795, 9106, 15590, 22765, 45211, 45530, 90422, 226055, 244763, 452110, 489526, 1223815, 2447630, 7098127, 14196254, 35490635, 70981270]

約数ペア:

[(1, 70981270), (2, 35490635), (5, 14196254), (10, 7098127), (29, 2447630), (58, 1223815), (145, 489526), (157, 452110), (290, 244763), (314, 226055), (785, 90422), (1559, 45530), (1570, 45211), (3118, 22765), (4553, 15590), (7795, 9106)]