2021534745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{110557}}^1$

素因数の和:110641

約数の個数: 32

約数和(自身を含む): 3438796032

約数和(自身を除く): 1417261287

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 18285, 110557, 331671, 552785, 1658355, 2542811, 5859521, 7628433, 12714055, 17578563, 29297605, 38142165, 87892815, 134768983, 404306949, 673844915, 2021534745]

約数ペア:

[(1, 2021534745), (3, 673844915), (5, 404306949), (15, 134768983), (23, 87892815), (53, 38142165), (69, 29297605), (115, 17578563), (159, 12714055), (265, 7628433), (345, 5859521), (795, 2542811), (1219, 1658355), (3657, 552785), (6095, 331671), (18285, 110557)]