1116565580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{20353}}^1$

素因数の和:20586

約数の個数: 48

約数和(自身を含む): 2537248224

約数和(自身を除く): 1420682644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 10972, 13715, 20353, 27430, 40706, 54860, 81412, 101765, 203530, 264589, 407060, 529178, 1058356, 1322945, 2645890, 4294483, 5291780, 8588966, 17177932, 21472415, 42944830, 55828279, 85889660, 111656558, 223313116, 279141395, 558282790, 1116565580]

約数ペア:

[(1, 1116565580), (2, 558282790), (4, 279141395), (5, 223313116), (10, 111656558), (13, 85889660), (20, 55828279), (26, 42944830), (52, 21472415), (65, 17177932), (130, 8588966), (211, 5291780), (260, 4294483), (422, 2645890), (844, 1322945), (1055, 1058356), (2110, 529178), (2743, 407060), (4220, 264589), (5486, 203530), (10972, 101765), (13715, 81412), (20353, 54860), (27430, 40706)]