2015223610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{4657}}^1$

素因数の和:5170

約数の個数: 32

約数和(自身を含む): 3670690320

約数和(自身を除く): 1655466710

約数列:

[1, 2, 5, 10, 109, 218, 397, 545, 794, 1090, 1985, 3970, 4657, 9314, 23285, 43273, 46570, 86546, 216365, 432730, 507613, 1015226, 1848829, 2538065, 3697658, 5076130, 9244145, 18488290, 201522361, 403044722, 1007611805, 2015223610]

約数ペア:

[(1, 2015223610), (2, 1007611805), (5, 403044722), (10, 201522361), (109, 18488290), (218, 9244145), (397, 5076130), (545, 3697658), (794, 2538065), (1090, 1848829), (1985, 1015226), (3970, 507613), (4657, 432730), (9314, 216365), (23285, 86546), (43273, 46570)]