23988432910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{194443}}^1$

素因数の和:194549

約数の個数: 48

約数和(自身を含む): 47396891664

約数和(自身を除く): 23408458754

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 169, 338, 365, 730, 845, 949, 1690, 1898, 4745, 9490, 12337, 24674, 61685, 123370, 194443, 388886, 972215, 1944430, 2527759, 5055518, 12638795, 14194339, 25277590, 28388678, 32860867, 65721734, 70971695, 141943390, 164304335, 184526407, 328608670, 369052814, 922632035, 1845264070, 2398843291, 4797686582, 11994216455, 23988432910]

約数ペア:

[(1, 23988432910), (2, 11994216455), (5, 4797686582), (10, 2398843291), (13, 1845264070), (26, 922632035), (65, 369052814), (73, 328608670), (130, 184526407), (146, 164304335), (169, 141943390), (338, 70971695), (365, 65721734), (730, 32860867), (845, 28388678), (949, 25277590), (1690, 14194339), (1898, 12638795), (4745, 5055518), (9490, 2527759), (12337, 1944430), (24674, 972215), (61685, 388886), (123370, 194443)]