774145010

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1567}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 1408942080

約数和(自身を除く): 634797070

約数列:

[1, 2, 5, 10, 127, 254, 389, 635, 778, 1270, 1567, 1945, 3134, 3890, 7835, 15670, 49403, 98806, 199009, 247015, 398018, 494030, 609563, 995045, 1219126, 1990090, 3047815, 6095630, 77414501, 154829002, 387072505, 774145010]

約数ペア:

[(1, 774145010), (2, 387072505), (5, 154829002), (10, 77414501), (127, 6095630), (254, 3047815), (389, 1990090), (635, 1219126), (778, 995045), (1270, 609563), (1567, 494030), (1945, 398018), (3134, 247015), (3890, 199009), (7835, 98806), (15670, 49403)]