101658020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2749}}^1$

素因数の和:2844

約数の個数: 36

約数和(自身を含む): 218641500

約数和(自身を除く): 116983480

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 2749, 3698, 5498, 7396, 9245, 10996, 13745, 18490, 27490, 36980, 54980, 118207, 236414, 472828, 591035, 1182070, 2364140, 5082901, 10165802, 20331604, 25414505, 50829010, 101658020]

約数ペア:

[(1, 101658020), (2, 50829010), (4, 25414505), (5, 20331604), (10, 10165802), (20, 5082901), (43, 2364140), (86, 1182070), (172, 591035), (215, 472828), (430, 236414), (860, 118207), (1849, 54980), (2749, 36980), (3698, 27490), (5498, 18490), (7396, 13745), (9245, 10996)]