18157037170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{9277}}^1$

素因数の和:9727

約数の個数: 64

約数和(自身を含む): 35892499680

約数和(自身を除く): 17735462510

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 397, 493, 794, 986, 1985, 2465, 3970, 4930, 6749, 9277, 11513, 13498, 18554, 23026, 33745, 46385, 57565, 67490, 92770, 115130, 157709, 195721, 269033, 315418, 391442, 538066, 788545, 978605, 1345165, 1577090, 1957210, 2690330, 3682969, 4573561, 7365938, 9147122, 18414845, 22867805, 36829690, 45735610, 62610473, 106806101, 125220946, 213612202, 313052365, 534030505, 626104730, 1068061010, 1815703717, 3631407434, 9078518585, 18157037170]

約数ペア:

[(1, 18157037170), (2, 9078518585), (5, 3631407434), (10, 1815703717), (17, 1068061010), (29, 626104730), (34, 534030505), (58, 313052365), (85, 213612202), (145, 125220946), (170, 106806101), (290, 62610473), (397, 45735610), (493, 36829690), (794, 22867805), (986, 18414845), (1985, 9147122), (2465, 7365938), (3970, 4573561), (4930, 3682969), (6749, 2690330), (9277, 1957210), (11513, 1577090), (13498, 1345165), (18554, 978605), (23026, 788545), (33745, 538066), (46385, 391442), (57565, 315418), (67490, 269033), (92770, 195721), (115130, 157709)]