210006177260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30671}}^1\times {\mathrm{31123}}^1$

素因数の和:61814

約数の個数: 48

約数和(自身を含む): 481136205312

約数和(自身を除く): 271130028052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 30671, 31123, 61342, 62246, 122684, 124492, 153355, 155615, 306710, 311230, 337381, 342353, 613420, 622460, 674762, 684706, 1349524, 1369412, 1686905, 1711765, 3373810, 3423530, 6747620, 6847060, 954573533, 1909147066, 3818294132, 4772867665, 9545735330, 10500308863, 19091470660, 21000617726, 42001235452, 52501544315, 105003088630, 210006177260]

約数ペア:

[(1, 210006177260), (2, 105003088630), (4, 52501544315), (5, 42001235452), (10, 21000617726), (11, 19091470660), (20, 10500308863), (22, 9545735330), (44, 4772867665), (55, 3818294132), (110, 1909147066), (220, 954573533), (30671, 6847060), (31123, 6747620), (61342, 3423530), (62246, 3373810), (122684, 1711765), (124492, 1686905), (153355, 1369412), (155615, 1349524), (306710, 684706), (311230, 674762), (337381, 622460), (342353, 613420)]