2019930140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{4327}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 4495684032

約数和(自身を除く): 2475753892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1373, 2746, 4327, 5492, 6865, 8654, 13730, 17308, 21635, 23341, 27460, 43270, 46682, 73559, 86540, 93364, 116705, 147118, 233410, 294236, 367795, 466820, 735590, 1471180, 5940971, 11881942, 23763884, 29704855, 59409710, 100996507, 118819420, 201993014, 403986028, 504982535, 1009965070, 2019930140]

約数ペア:

[(1, 2019930140), (2, 1009965070), (4, 504982535), (5, 403986028), (10, 201993014), (17, 118819420), (20, 100996507), (34, 59409710), (68, 29704855), (85, 23763884), (170, 11881942), (340, 5940971), (1373, 1471180), (2746, 735590), (4327, 466820), (5492, 367795), (6865, 294236), (8654, 233410), (13730, 147118), (17308, 116705), (21635, 93364), (23341, 86540), (27460, 73559), (43270, 46682)]