2170053655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1423}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 3454783488

約数和(自身を除く): 1284729833

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 233, 385, 595, 935, 1165, 1309, 1423, 1631, 2563, 3961, 6545, 7115, 8155, 9961, 12815, 15653, 17941, 19805, 24191, 27727, 43571, 49805, 78265, 89705, 109571, 120955, 138635, 169337, 217855, 266101, 304997, 331559, 547855, 846685, 1330505, 1524985, 1657795, 1862707, 2320913, 3647149, 5636503, 9313535, 11604565, 18235745, 25530043, 28182515, 39455521, 62001533, 127650215, 197277605, 310007665, 434010731, 2170053655]

約数ペア:

[(1, 2170053655), (5, 434010731), (7, 310007665), (11, 197277605), (17, 127650215), (35, 62001533), (55, 39455521), (77, 28182515), (85, 25530043), (119, 18235745), (187, 11604565), (233, 9313535), (385, 5636503), (595, 3647149), (935, 2320913), (1165, 1862707), (1309, 1657795), (1423, 1524985), (1631, 1330505), (2563, 846685), (3961, 547855), (6545, 331559), (7115, 304997), (8155, 266101), (9961, 217855), (12815, 169337), (15653, 138635), (17941, 120955), (19805, 109571), (24191, 89705), (27727, 78265), (43571, 49805)]