43071990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110441}}^1$

素因数の和:110464

約数の個数: 32

約数和(自身を含む): 111325536

約数和(自身を除く): 68253546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 110441, 220882, 331323, 552205, 662646, 1104410, 1435733, 1656615, 2871466, 3313230, 4307199, 7178665, 8614398, 14357330, 21535995, 43071990]

約数ペア:

[(1, 43071990), (2, 21535995), (3, 14357330), (5, 8614398), (6, 7178665), (10, 4307199), (13, 3313230), (15, 2871466), (26, 1656615), (30, 1435733), (39, 1104410), (65, 662646), (78, 552205), (130, 331323), (195, 220882), (390, 110441)]