1186016860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{445871}}^1$

素因数の和:445906

約数の個数: 48

約数和(自身を含む): 2996259840

約数和(自身を除く): 1810242980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 445871, 891742, 1783484, 2229355, 3121097, 4458710, 6242194, 8471549, 8917420, 12484388, 15605485, 16943098, 31210970, 33886196, 42357745, 59300843, 62421940, 84715490, 118601686, 169430980, 237203372, 296504215, 593008430, 1186016860]

約数ペア:

[(1, 1186016860), (2, 593008430), (4, 296504215), (5, 237203372), (7, 169430980), (10, 118601686), (14, 84715490), (19, 62421940), (20, 59300843), (28, 42357745), (35, 33886196), (38, 31210970), (70, 16943098), (76, 15605485), (95, 12484388), (133, 8917420), (140, 8471549), (190, 6242194), (266, 4458710), (380, 3121097), (532, 2229355), (665, 1783484), (1330, 891742), (2660, 445871)]