22297340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 28505860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 449, 764, 898, 955, 1796, 1910, 2245, 2483, 3820, 4490, 4966, 5837, 8980, 9932, 11674, 12415, 23348, 24830, 29185, 49660, 58370, 85759, 116740, 171518, 343036, 428795, 857590, 1114867, 1715180, 2229734, 4459468, 5574335, 11148670, 22297340]

約数ペア:

[(1, 22297340), (2, 11148670), (4, 5574335), (5, 4459468), (10, 2229734), (13, 1715180), (20, 1114867), (26, 857590), (52, 428795), (65, 343036), (130, 171518), (191, 116740), (260, 85759), (382, 58370), (449, 49660), (764, 29185), (898, 24830), (955, 23348), (1796, 12415), (1910, 11674), (2245, 9932), (2483, 8980), (3820, 5837), (4490, 4966)]