2010083031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 3307449600

約数和(自身を除く): 1297366569

約数列:

[1, 3, 9, 11, 33, 43, 79, 99, 129, 139, 237, 387, 417, 473, 711, 869, 1251, 1419, 1529, 1849, 2607, 3397, 4257, 4587, 5547, 5977, 7821, 10191, 10981, 13761, 16641, 17931, 20339, 30573, 32943, 37367, 53793, 61017, 65747, 98829, 112101, 120791, 146071, 183051, 197241, 257011, 336303, 362373, 438213, 472183, 591723, 771033, 1087119, 1314639, 1416549, 1606781, 2313099, 2827121, 4249647, 4820343, 5194013, 8481363, 14461029, 15582039, 20303869, 25444089, 46746117, 60911607, 182734821, 223342559, 670027677, 2010083031]

約数ペア:

[(1, 2010083031), (3, 670027677), (9, 223342559), (11, 182734821), (33, 60911607), (43, 46746117), (79, 25444089), (99, 20303869), (129, 15582039), (139, 14461029), (237, 8481363), (387, 5194013), (417, 4820343), (473, 4249647), (711, 2827121), (869, 2313099), (1251, 1606781), (1419, 1416549), (1529, 1314639), (1849, 1087119), (2607, 771033), (3397, 591723), (4257, 472183), (4587, 438213), (5547, 362373), (5977, 336303), (7821, 257011), (10191, 197241), (10981, 183051), (13761, 146071), (16641, 120791), (17931, 112101), (20339, 98829), (30573, 65747), (32943, 61017), (37367, 53793)]