21932010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 57359016

約数和(自身を除く): 35427006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1237, 1773, 1970, 2474, 2955, 3546, 3711, 5910, 6185, 7422, 8865, 11133, 12370, 17730, 18555, 22266, 37110, 55665, 111330, 243689, 487378, 731067, 1218445, 1462134, 2193201, 2436890, 3655335, 4386402, 7310670, 10966005, 21932010]

約数ペア:

[(1, 21932010), (2, 10966005), (3, 7310670), (5, 4386402), (6, 3655335), (9, 2436890), (10, 2193201), (15, 1462134), (18, 1218445), (30, 731067), (45, 487378), (90, 243689), (197, 111330), (394, 55665), (591, 37110), (985, 22266), (1182, 18555), (1237, 17730), (1773, 12370), (1970, 11133), (2474, 8865), (2955, 7422), (3546, 6185), (3711, 5910)]