1580490960005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{237791}}^1$

素因数の和:238277

約数の個数: 32

約数和(自身を含む): 1978368565248

約数和(自身を除く): 397877605243

約数列:

[1, 5, 31, 137, 155, 313, 685, 1565, 4247, 9703, 21235, 42881, 48515, 214405, 237791, 1188955, 1329311, 6646555, 7371521, 32577367, 36857605, 74428583, 162886835, 372142915, 1009898377, 2307286073, 5049491885, 10196715871, 11536430365, 50983579355, 316098192001, 1580490960005]

約数ペア:

[(1, 1580490960005), (5, 316098192001), (31, 50983579355), (137, 11536430365), (155, 10196715871), (313, 5049491885), (685, 2307286073), (1565, 1009898377), (4247, 372142915), (9703, 162886835), (21235, 74428583), (42881, 36857605), (48515, 32577367), (214405, 7371521), (237791, 6646555), (1188955, 1329311)]