2034921590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31751}}^1$

素因数の和:31817

約数の個数: 64

約数和(自身を含む): 4320812160

約数和(自身を除く): 2285890570

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 3770, 4930, 6409, 12818, 31751, 32045, 63502, 64090, 158755, 317510, 412763, 539767, 825526, 920779, 1079534, 1841558, 2063815, 2698835, 4127630, 4603895, 5397670, 7016971, 9207790, 11970127, 14033942, 15653243, 23940254, 31306486, 35084855, 59850635, 70169710, 78266215, 119701270, 156532430, 203492159, 406984318, 1017460795, 2034921590]

約数ペア:

[(1, 2034921590), (2, 1017460795), (5, 406984318), (10, 203492159), (13, 156532430), (17, 119701270), (26, 78266215), (29, 70169710), (34, 59850635), (58, 35084855), (65, 31306486), (85, 23940254), (130, 15653243), (145, 14033942), (170, 11970127), (221, 9207790), (290, 7016971), (377, 5397670), (442, 4603895), (493, 4127630), (754, 2698835), (986, 2063815), (1105, 1841558), (1885, 1079534), (2210, 920779), (2465, 825526), (3770, 539767), (4930, 412763), (6409, 317510), (12818, 158755), (31751, 64090), (32045, 63502)]