1396001820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{3529}}^1$

素因数の和:3907

約数の個数: 96

約数和(自身を含む): 4127558400

約数和(自身を除く): 2731556580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 347, 380, 570, 694, 1041, 1140, 1388, 1735, 2082, 3470, 3529, 4164, 5205, 6593, 6940, 7058, 10410, 10587, 13186, 14116, 17645, 19779, 20820, 21174, 26372, 32965, 35290, 39558, 42348, 52935, 65930, 67051, 70580, 79116, 98895, 105870, 131860, 134102, 197790, 201153, 211740, 268204, 335255, 395580, 402306, 670510, 804612, 1005765, 1224563, 1341020, 2011530, 2449126, 3673689, 4023060, 4898252, 6122815, 7347378, 12245630, 14694756, 18368445, 23266697, 24491260, 36736890, 46533394, 69800091, 73473780, 93066788, 116333485, 139600182, 232666970, 279200364, 349000455, 465333940, 698000910, 1396001820]

約数ペア:

[(1, 1396001820), (2, 698000910), (3, 465333940), (4, 349000455), (5, 279200364), (6, 232666970), (10, 139600182), (12, 116333485), (15, 93066788), (19, 73473780), (20, 69800091), (30, 46533394), (38, 36736890), (57, 24491260), (60, 23266697), (76, 18368445), (95, 14694756), (114, 12245630), (190, 7347378), (228, 6122815), (285, 4898252), (347, 4023060), (380, 3673689), (570, 2449126), (694, 2011530), (1041, 1341020), (1140, 1224563), (1388, 1005765), (1735, 804612), (2082, 670510), (3470, 402306), (3529, 395580), (4164, 335255), (5205, 268204), (6593, 211740), (6940, 201153), (7058, 197790), (10410, 134102), (10587, 131860), (13186, 105870), (14116, 98895), (17645, 79116), (19779, 70580), (20820, 67051), (21174, 65930), (26372, 52935), (32965, 42348), (35290, 39558)]