1010965720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^2\times {\mathrm{1567}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 2294187840

約数和(自身を除く): 1283222120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1567, 2540, 3134, 5080, 6268, 7835, 12536, 15670, 16129, 31340, 32258, 62680, 64516, 80645, 129032, 161290, 199009, 322580, 398018, 645160, 796036, 995045, 1592072, 1990090, 3980180, 7960360, 25274143, 50548286, 101096572, 126370715, 202193144, 252741430, 505482860, 1010965720]

約数ペア:

[(1, 1010965720), (2, 505482860), (4, 252741430), (5, 202193144), (8, 126370715), (10, 101096572), (20, 50548286), (40, 25274143), (127, 7960360), (254, 3980180), (508, 1990090), (635, 1592072), (1016, 995045), (1270, 796036), (1567, 645160), (2540, 398018), (3134, 322580), (5080, 199009), (6268, 161290), (7835, 129032), (12536, 80645), (15670, 64516), (16129, 62680), (31340, 32258)]