2013558140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{10091}}^1$

素因数の和:11018

約数の個数: 48

約数和(自身を含む): 4618422144

約数和(自身を除く): 2604864004

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 907, 1814, 3628, 4535, 9070, 9977, 10091, 18140, 19954, 20182, 39908, 40364, 49885, 50455, 99770, 100910, 111001, 199540, 201820, 222002, 444004, 555005, 1110010, 2220020, 9152537, 18305074, 36610148, 45762685, 91525370, 100677907, 183050740, 201355814, 402711628, 503389535, 1006779070, 2013558140]

約数ペア:

[(1, 2013558140), (2, 1006779070), (4, 503389535), (5, 402711628), (10, 201355814), (11, 183050740), (20, 100677907), (22, 91525370), (44, 45762685), (55, 36610148), (110, 18305074), (220, 9152537), (907, 2220020), (1814, 1110010), (3628, 555005), (4535, 444004), (9070, 222002), (9977, 201820), (10091, 199540), (18140, 111001), (19954, 100910), (20182, 99770), (39908, 50455), (40364, 49885)]