2280304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 5017040

約数和(自身を除く): 2736736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 577, 988, 1154, 1976, 2308, 3952, 4616, 7501, 9232, 10963, 15002, 21926, 30004, 43852, 60008, 87704, 120016, 142519, 175408, 285038, 570076, 1140152, 2280304]

約数ペア:

[(1, 2280304), (2, 1140152), (4, 570076), (8, 285038), (13, 175408), (16, 142519), (19, 120016), (26, 87704), (38, 60008), (52, 43852), (76, 30004), (104, 21926), (152, 15002), (208, 10963), (247, 9232), (304, 7501), (494, 4616), (577, 3952), (988, 2308), (1154, 1976)]