2030805590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 4040036352

約数和(自身を除く): 2009230762

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 191, 326, 382, 593, 815, 955, 1186, 1630, 1793, 1910, 2101, 2965, 3586, 4202, 5930, 6523, 8965, 10505, 13046, 17930, 21010, 31133, 32615, 62266, 65230, 96659, 113263, 155665, 193318, 226526, 311330, 342463, 483295, 566315, 684926, 966590, 1063249, 1132630, 1245893, 1712315, 2126498, 2491786, 3424630, 5316245, 6229465, 10632490, 12458930, 18461869, 36923738, 92309345, 184618690, 203080559, 406161118, 1015402795, 2030805590]

約数ペア:

[(1, 2030805590), (2, 1015402795), (5, 406161118), (10, 203080559), (11, 184618690), (22, 92309345), (55, 36923738), (110, 18461869), (163, 12458930), (191, 10632490), (326, 6229465), (382, 5316245), (593, 3424630), (815, 2491786), (955, 2126498), (1186, 1712315), (1630, 1245893), (1793, 1132630), (1910, 1063249), (2101, 966590), (2965, 684926), (3586, 566315), (4202, 483295), (5930, 342463), (6523, 311330), (8965, 226526), (10505, 193318), (13046, 155665), (17930, 113263), (21010, 96659), (31133, 65230), (32615, 62266)]