201211530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5009}}^1$

素因数の和:5135

約数の個数: 64

約数和(自身を含む): 525208320

約数和(自身を除く): 323996790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 5009, 6695, 8034, 10018, 13390, 15027, 20085, 25045, 30054, 40170, 50090, 65117, 75135, 130234, 150270, 195351, 325585, 390702, 515927, 651170, 976755, 1031854, 1547781, 1953510, 2579635, 3095562, 5159270, 6707051, 7738905, 13414102, 15477810, 20121153, 33535255, 40242306, 67070510, 100605765, 201211530]

約数ペア:

[(1, 201211530), (2, 100605765), (3, 67070510), (5, 40242306), (6, 33535255), (10, 20121153), (13, 15477810), (15, 13414102), (26, 7738905), (30, 6707051), (39, 5159270), (65, 3095562), (78, 2579635), (103, 1953510), (130, 1547781), (195, 1031854), (206, 976755), (309, 651170), (390, 515927), (515, 390702), (618, 325585), (1030, 195351), (1339, 150270), (1545, 130234), (2678, 75135), (3090, 65117), (4017, 50090), (5009, 40170), (6695, 30054), (8034, 25045), (10018, 20085), (13390, 15027)]