1944293845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{68449}}^1$

素因数の和:68509

約数の個数: 32

約数和(自身を含む): 2759904000

約数和(自身を除く): 815610155

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 5681, 28405, 68449, 342245, 889837, 1300531, 1574327, 4449185, 6502655, 7871635, 16906903, 20466251, 29912213, 84534515, 102331255, 149561065, 388858769, 1944293845]

約数ペア:

[(1, 1944293845), (5, 388858769), (13, 149561065), (19, 102331255), (23, 84534515), (65, 29912213), (95, 20466251), (115, 16906903), (247, 7871635), (299, 6502655), (437, 4449185), (1235, 1574327), (1495, 1300531), (2185, 889837), (5681, 342245), (28405, 68449)]