2079395555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 2624400000

約数和(自身を除く): 545004445

約数列:

[1, 5, 29, 89, 145, 269, 445, 599, 1345, 2581, 2995, 7801, 12905, 17371, 23941, 39005, 53311, 86855, 119705, 161131, 266555, 694289, 805655, 1546019, 3471445, 4672799, 7730095, 14340659, 23363995, 71703295, 415879111, 2079395555]

約数ペア:

[(1, 2079395555), (5, 415879111), (29, 71703295), (89, 23363995), (145, 14340659), (269, 7730095), (445, 4672799), (599, 3471445), (1345, 1546019), (2581, 805655), (2995, 694289), (7801, 266555), (12905, 161131), (17371, 119705), (23941, 86855), (39005, 53311)]