2196609860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{4591}}^1$

素因数の和:5156

約数の個数: 48

約数和(自身を含む): 4721310720

約数和(自身を除く): 2524700860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 509, 940, 1018, 2036, 2545, 4591, 5090, 9182, 10180, 18364, 22955, 23923, 45910, 47846, 91820, 95692, 119615, 215777, 239230, 431554, 478460, 863108, 1078885, 2157770, 2336819, 4315540, 4673638, 9347276, 11684095, 23368190, 46736380, 109830493, 219660986, 439321972, 549152465, 1098304930, 2196609860]

約数ペア:

[(1, 2196609860), (2, 1098304930), (4, 549152465), (5, 439321972), (10, 219660986), (20, 109830493), (47, 46736380), (94, 23368190), (188, 11684095), (235, 9347276), (470, 4673638), (509, 4315540), (940, 2336819), (1018, 2157770), (2036, 1078885), (2545, 863108), (4591, 478460), (5090, 431554), (9182, 239230), (10180, 215777), (18364, 119615), (22955, 95692), (23923, 91820), (45910, 47846)]