2017642015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 2598912000

約数和(自身を除く): 581269985

約数列:

[1, 5, 19, 89, 95, 127, 445, 635, 1691, 1879, 2413, 8455, 9395, 11303, 12065, 35701, 56515, 167231, 178505, 214757, 238633, 836155, 1073785, 1193165, 3177389, 4534027, 15886945, 21238337, 22670135, 106191685, 403528403, 2017642015]

約数ペア:

[(1, 2017642015), (5, 403528403), (19, 106191685), (89, 22670135), (95, 21238337), (127, 15886945), (445, 4534027), (635, 3177389), (1691, 1193165), (1879, 1073785), (2413, 836155), (8455, 238633), (9395, 214757), (11303, 178505), (12065, 167231), (35701, 56515)]