1322010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 3539016

約数和(自身を除く): 2217006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 397, 555, 666, 794, 1110, 1191, 1665, 1985, 2382, 3330, 3573, 3970, 5955, 7146, 11910, 14689, 17865, 29378, 35730, 44067, 73445, 88134, 132201, 146890, 220335, 264402, 440670, 661005, 1322010]

約数ペア:

[(1, 1322010), (2, 661005), (3, 440670), (5, 264402), (6, 220335), (9, 146890), (10, 132201), (15, 88134), (18, 73445), (30, 44067), (37, 35730), (45, 29378), (74, 17865), (90, 14689), (111, 11910), (185, 7146), (222, 5955), (333, 3970), (370, 3573), (397, 3330), (555, 2382), (666, 1985), (794, 1665), (1110, 1191)]