17140890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43951}}^1$

素因数の和:43974

約数の個数: 32

約数和(自身を含む): 44303616

約数和(自身を除く): 27162726

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 43951, 87902, 131853, 219755, 263706, 439510, 571363, 659265, 1142726, 1318530, 1714089, 2856815, 3428178, 5713630, 8570445, 17140890]

約数ペア:

[(1, 17140890), (2, 8570445), (3, 5713630), (5, 3428178), (6, 2856815), (10, 1714089), (13, 1318530), (15, 1142726), (26, 659265), (30, 571363), (39, 439510), (65, 263706), (78, 219755), (130, 131853), (195, 87902), (390, 43951)]