122590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 254016

約数和(自身を除く): 131426

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 205, 230, 299, 410, 533, 598, 943, 1066, 1495, 1886, 2665, 2990, 4715, 5330, 9430, 12259, 24518, 61295, 122590]

約数ペア:

[(1, 122590), (2, 61295), (5, 24518), (10, 12259), (13, 9430), (23, 5330), (26, 4715), (41, 2990), (46, 2665), (65, 1886), (82, 1495), (115, 1066), (130, 943), (205, 598), (230, 533), (299, 410)]