195434120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{697979}}^1$

素因数の和:697997

約数の個数: 32

約数和(自身を含む): 502545600

約数和(自身を除く): 307111480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 697979, 1395958, 2791916, 3489895, 4885853, 5583832, 6979790, 9771706, 13959580, 19543412, 24429265, 27919160, 39086824, 48858530, 97717060, 195434120]

約数ペア:

[(1, 195434120), (2, 97717060), (4, 48858530), (5, 39086824), (7, 27919160), (8, 24429265), (10, 19543412), (14, 13959580), (20, 9771706), (28, 6979790), (35, 5583832), (40, 4885853), (56, 3489895), (70, 2791916), (140, 1395958), (280, 697979)]