1890323355

素因数分解:

$3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{240959}}^1$

素因数の和:241490

約数の個数: 16

約数和(自身を含む): 3030312960

約数和(自身を除く): 1139989605

約数列:

[1, 3, 5, 15, 523, 1569, 2615, 7845, 240959, 722877, 1204795, 3614385, 126021557, 378064671, 630107785, 1890323355]

約数ペア:

[(1, 1890323355), (3, 630107785), (5, 378064671), (15, 126021557), (523, 3614385), (1569, 1204795), (2615, 722877), (7845, 240959)]