65622380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 146676096

約数和(自身を除く): 81053716

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 751, 1028, 1285, 1502, 2570, 3004, 3755, 4369, 5140, 7510, 8738, 12767, 15020, 17476, 21845, 25534, 43690, 51068, 63835, 87380, 127670, 193007, 255340, 386014, 772028, 965035, 1930070, 3281119, 3860140, 6562238, 13124476, 16405595, 32811190, 65622380]

約数ペア:

[(1, 65622380), (2, 32811190), (4, 16405595), (5, 13124476), (10, 6562238), (17, 3860140), (20, 3281119), (34, 1930070), (68, 965035), (85, 772028), (170, 386014), (257, 255340), (340, 193007), (514, 127670), (751, 87380), (1028, 63835), (1285, 51068), (1502, 43690), (2570, 25534), (3004, 21845), (3755, 17476), (4369, 15020), (5140, 12767), (7510, 8738)]