538330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 1079568

約数和(自身を除く): 541238

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 101, 130, 202, 205, 410, 505, 533, 1010, 1066, 1313, 2626, 2665, 4141, 5330, 6565, 8282, 13130, 20705, 41410, 53833, 107666, 269165, 538330]

約数ペア:

[(1, 538330), (2, 269165), (5, 107666), (10, 53833), (13, 41410), (26, 20705), (41, 13130), (65, 8282), (82, 6565), (101, 5330), (130, 4141), (202, 2665), (205, 2626), (410, 1313), (505, 1066), (533, 1010)]