203445130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13033}}^1$

素因数の和:13270

約数の個数: 32

約数和(自身を含む): 420424704

約数和(自身を除く): 216979574

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 13033, 15610, 26066, 65165, 91231, 130330, 182462, 456155, 912310, 2906359, 5812718, 14531795, 20344513, 29063590, 40689026, 101722565, 203445130]

約数ペア:

[(1, 203445130), (2, 101722565), (5, 40689026), (7, 29063590), (10, 20344513), (14, 14531795), (35, 5812718), (70, 2906359), (223, 912310), (446, 456155), (1115, 182462), (1561, 130330), (2230, 91231), (3122, 65165), (7805, 26066), (13033, 15610)]