492038140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131561}}^1$

素因数の和:131598

約数の個数: 48

約数和(自身を含む): 1193530464

約数和(自身を除く): 701492324

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 131561, 263122, 526244, 657805, 1315610, 1447171, 2236537, 2631220, 2894342, 4473074, 5788684, 7235855, 8946148, 11182685, 14471710, 22365370, 24601907, 28943420, 44730740, 49203814, 98407628, 123009535, 246019070, 492038140]

約数ペア:

[(1, 492038140), (2, 246019070), (4, 123009535), (5, 98407628), (10, 49203814), (11, 44730740), (17, 28943420), (20, 24601907), (22, 22365370), (34, 14471710), (44, 11182685), (55, 8946148), (68, 7235855), (85, 5788684), (110, 4473074), (170, 2894342), (187, 2631220), (220, 2236537), (340, 1447171), (374, 1315610), (748, 657805), (935, 526244), (1870, 263122), (3740, 131561)]