203989490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1933}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 375551856

約数和(自身を除く): 171562366

約数列:

[1, 2, 5, 10, 61, 122, 173, 305, 346, 610, 865, 1730, 1933, 3866, 9665, 10553, 19330, 21106, 52765, 105530, 117913, 235826, 334409, 589565, 668818, 1179130, 1672045, 3344090, 20398949, 40797898, 101994745, 203989490]

約数ペア:

[(1, 203989490), (2, 101994745), (5, 40797898), (10, 20398949), (61, 3344090), (122, 1672045), (173, 1179130), (305, 668818), (346, 589565), (610, 334409), (865, 235826), (1730, 117913), (1933, 105530), (3866, 52765), (9665, 21106), (10553, 19330)]