128110470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251197}}^1$

素因数の和:251224

約数の個数: 32

約数和(自身を含む): 325552608

約数和(自身を除く): 197442138

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 251197, 502394, 753591, 1255985, 1507182, 2511970, 3767955, 4270349, 7535910, 8540698, 12811047, 21351745, 25622094, 42703490, 64055235, 128110470]

約数ペア:

[(1, 128110470), (2, 64055235), (3, 42703490), (5, 25622094), (6, 21351745), (10, 12811047), (15, 8540698), (17, 7535910), (30, 4270349), (34, 3767955), (51, 2511970), (85, 1507182), (102, 1255985), (170, 753591), (255, 502394), (510, 251197)]