409776670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 827133120

約数和(自身を除く): 417356450

約数列:

[1, 2, 5, 10, 17, 29, 34, 43, 58, 85, 86, 145, 170, 215, 290, 430, 493, 731, 986, 1247, 1462, 1933, 2465, 2494, 3655, 3866, 4930, 6235, 7310, 9665, 12470, 19330, 21199, 32861, 42398, 56057, 65722, 83119, 105995, 112114, 164305, 166238, 211990, 280285, 328610, 415595, 560570, 831190, 952969, 1413023, 1905938, 2410451, 2826046, 4764845, 4820902, 7065115, 9529690, 12052255, 14130230, 24104510, 40977667, 81955334, 204888335, 409776670]

約数ペア:

[(1, 409776670), (2, 204888335), (5, 81955334), (10, 40977667), (17, 24104510), (29, 14130230), (34, 12052255), (43, 9529690), (58, 7065115), (85, 4820902), (86, 4764845), (145, 2826046), (170, 2410451), (215, 1905938), (290, 1413023), (430, 952969), (493, 831190), (731, 560570), (986, 415595), (1247, 328610), (1462, 280285), (1933, 211990), (2465, 166238), (2494, 164305), (3655, 112114), (3866, 105995), (4930, 83119), (6235, 65722), (7310, 56057), (9665, 42398), (12470, 32861), (19330, 21199)]