70969870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 130429440

約数和(自身を除く): 59459570

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 509, 730, 955, 1018, 1910, 2545, 5090, 13943, 27886, 37157, 69715, 74314, 97219, 139430, 185785, 194438, 371570, 486095, 972190, 7096987, 14193974, 35484935, 70969870]

約数ペア:

[(1, 70969870), (2, 35484935), (5, 14193974), (10, 7096987), (73, 972190), (146, 486095), (191, 371570), (365, 194438), (382, 185785), (509, 139430), (730, 97219), (955, 74314), (1018, 69715), (1910, 37157), (2545, 27886), (5090, 13943)]