2009178106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{5437}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 3313569168

約数和(自身を除く): 1304391062

約数列:

[1, 2, 13, 26, 61, 122, 233, 466, 793, 1586, 3029, 5437, 6058, 10874, 14213, 28426, 70681, 141362, 184769, 331657, 369538, 663314, 1266821, 2533642, 4311541, 8623082, 16468673, 32937346, 77276081, 154552162, 1004589053, 2009178106]

約数ペア:

[(1, 2009178106), (2, 1004589053), (13, 154552162), (26, 77276081), (61, 32937346), (122, 16468673), (233, 8623082), (466, 4311541), (793, 2533642), (1586, 1266821), (3029, 663314), (5437, 369538), (6058, 331657), (10874, 184769), (14213, 141362), (28426, 70681)]