2022126940

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{1373}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 4281933600

約数和(自身を除く): 2259806660

約数列:

[1, 2, 4, 5, 10, 20, 211, 349, 422, 698, 844, 1055, 1373, 1396, 1745, 2110, 2746, 3490, 4220, 5492, 6865, 6980, 13730, 27460, 73639, 147278, 289703, 294556, 368195, 479177, 579406, 736390, 958354, 1158812, 1448515, 1472780, 1916708, 2395885, 2897030, 4791770, 5794060, 9583540, 101106347, 202212694, 404425388, 505531735, 1011063470, 2022126940]

約数ペア:

[(1, 2022126940), (2, 1011063470), (4, 505531735), (5, 404425388), (10, 202212694), (20, 101106347), (211, 9583540), (349, 5794060), (422, 4791770), (698, 2897030), (844, 2395885), (1055, 1916708), (1373, 1472780), (1396, 1448515), (1745, 1158812), (2110, 958354), (2746, 736390), (3490, 579406), (4220, 479177), (5492, 368195), (6865, 294556), (6980, 289703), (13730, 147278), (27460, 73639)]