33269090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 62694000

約数和(自身を除く): 29424910

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 1289, 2578, 2581, 5162, 6445, 12890, 12905, 25810, 37381, 74762, 114721, 186905, 229442, 373810, 573605, 1147210, 3326909, 6653818, 16634545, 33269090]

約数ペア:

[(1, 33269090), (2, 16634545), (5, 6653818), (10, 3326909), (29, 1147210), (58, 573605), (89, 373810), (145, 229442), (178, 186905), (290, 114721), (445, 74762), (890, 37381), (1289, 25810), (2578, 12905), (2581, 12890), (5162, 6445)]