259323610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16763}}^1$

素因数の和:16807

約数の個数: 64

約数和(自身を含む): 608332032

約数和(自身を除く): 349008422

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 16763, 33526, 83815, 117341, 167630, 217919, 234682, 284971, 435838, 569942, 586705, 1089595, 1173410, 1424855, 1525433, 1994797, 2179190, 2849710, 3050866, 3704623, 3989594, 7409246, 7627165, 9973985, 15254330, 18523115, 19947970, 25932361, 37046230, 51864722, 129661805, 259323610]

約数ペア:

[(1, 259323610), (2, 129661805), (5, 51864722), (7, 37046230), (10, 25932361), (13, 19947970), (14, 18523115), (17, 15254330), (26, 9973985), (34, 7627165), (35, 7409246), (65, 3989594), (70, 3704623), (85, 3050866), (91, 2849710), (119, 2179190), (130, 1994797), (170, 1525433), (182, 1424855), (221, 1173410), (238, 1089595), (442, 586705), (455, 569942), (595, 435838), (910, 284971), (1105, 234682), (1190, 217919), (1547, 167630), (2210, 117341), (3094, 83815), (7735, 33526), (15470, 16763)]