127972010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 234861120

約数和(自身を除く): 106889110

約数列:

[1, 2, 5, 10, 67, 134, 335, 409, 467, 670, 818, 934, 2045, 2335, 4090, 4670, 27403, 31289, 54806, 62578, 137015, 156445, 191003, 274030, 312890, 382006, 955015, 1910030, 12797201, 25594402, 63986005, 127972010]

約数ペア:

[(1, 127972010), (2, 63986005), (5, 25594402), (10, 12797201), (67, 1910030), (134, 955015), (335, 382006), (409, 312890), (467, 274030), (670, 191003), (818, 156445), (934, 137015), (2045, 62578), (2335, 54806), (4090, 31289), (4670, 27403)]