201034090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7789}}^1$

素因数の和:7914

約数の個数: 32

約数和(自身を含む): 378594000

約数和(自身を除く): 177559910

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5162, 7789, 12905, 15578, 25810, 38945, 77890, 225881, 451762, 693221, 1129405, 1386442, 2258810, 3466105, 6932210, 20103409, 40206818, 100517045, 201034090]

約数ペア:

[(1, 201034090), (2, 100517045), (5, 40206818), (10, 20103409), (29, 6932210), (58, 3466105), (89, 2258810), (145, 1386442), (178, 1129405), (290, 693221), (445, 451762), (890, 225881), (2581, 77890), (5162, 38945), (7789, 25810), (12905, 15578)]