2065681475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 3267915840

約数和(自身を除く): 1202234365

約数列:

[1, 5, 11, 13, 17, 25, 41, 55, 65, 85, 143, 187, 205, 221, 275, 325, 425, 451, 533, 697, 715, 829, 935, 1025, 1105, 2255, 2431, 2665, 3485, 3575, 4145, 4675, 5525, 5863, 7667, 9061, 9119, 10777, 11275, 12155, 13325, 14093, 17425, 20725, 29315, 33989, 38335, 45305, 45595, 53885, 60775, 70465, 99671, 118547, 146575, 155023, 169945, 183209, 191675, 226525, 227975, 269425, 352325, 373879, 441857, 498355, 577813, 592735, 775115, 849725, 916045, 1869395, 2015299, 2209285, 2491775, 2889065, 2963675, 3875575, 4580225, 4860427, 6355943, 7511569, 9346975, 10076495, 11046425, 14445325, 24302135, 31779715, 37557845, 50382475, 82627259, 121510675, 158898575, 187789225, 413136295, 2065681475]

約数ペア:

[(1, 2065681475), (5, 413136295), (11, 187789225), (13, 158898575), (17, 121510675), (25, 82627259), (41, 50382475), (55, 37557845), (65, 31779715), (85, 24302135), (143, 14445325), (187, 11046425), (205, 10076495), (221, 9346975), (275, 7511569), (325, 6355943), (425, 4860427), (451, 4580225), (533, 3875575), (697, 2963675), (715, 2889065), (829, 2491775), (935, 2209285), (1025, 2015299), (1105, 1869395), (2255, 916045), (2431, 849725), (2665, 775115), (3485, 592735), (3575, 577813), (4145, 498355), (4675, 441857), (5525, 373879), (5863, 352325), (7667, 269425), (9061, 227975), (9119, 226525), (10777, 191675), (11275, 183209), (12155, 169945), (13325, 155023), (14093, 146575), (17425, 118547), (20725, 99671), (29315, 70465), (33989, 60775), (38335, 53885), (45305, 45595)]