26145530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 49280400

約数和(自身を除く): 23134870

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 1013, 2026, 2581, 5065, 5162, 10130, 12905, 25810, 29377, 58754, 90157, 146885, 180314, 293770, 450785, 901570, 2614553, 5229106, 13072765, 26145530]

約数ペア:

[(1, 26145530), (2, 13072765), (5, 5229106), (10, 2614553), (29, 901570), (58, 450785), (89, 293770), (145, 180314), (178, 146885), (290, 90157), (445, 58754), (890, 29377), (1013, 25810), (2026, 12905), (2581, 10130), (5065, 5162)]