201069290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9949}}^1$

素因数の和:10046

約数の個数: 32

約数和(自身を含む): 378259200

約数和(自身を除く): 177189910

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 9949, 10105, 19898, 20210, 49745, 99490, 427807, 467603, 855614, 935206, 2139035, 2338015, 4278070, 4676030, 20106929, 40213858, 100534645, 201069290]

約数ペア:

[(1, 201069290), (2, 100534645), (5, 40213858), (10, 20106929), (43, 4676030), (47, 4278070), (86, 2338015), (94, 2139035), (215, 935206), (235, 855614), (430, 467603), (470, 427807), (2021, 99490), (4042, 49745), (9949, 20210), (10105, 19898)]