121710940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20353}}^1$

素因数の和:20398

約数の個数: 48

約数和(自身を含む): 287235648

約数和(自身を除く): 165524708

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 20353, 40706, 81412, 101765, 203530, 264589, 407060, 468119, 529178, 936238, 1058356, 1322945, 1872476, 2340595, 2645890, 4681190, 5291780, 6085547, 9362380, 12171094, 24342188, 30427735, 60855470, 121710940]

約数ペア:

[(1, 121710940), (2, 60855470), (4, 30427735), (5, 24342188), (10, 12171094), (13, 9362380), (20, 6085547), (23, 5291780), (26, 4681190), (46, 2645890), (52, 2340595), (65, 1872476), (92, 1322945), (115, 1058356), (130, 936238), (230, 529178), (260, 468119), (299, 407060), (460, 264589), (598, 203530), (1196, 101765), (1495, 81412), (2990, 40706), (5980, 20353)]