67051490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4091}}^1$

素因数の和:4258

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 65529310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 4091, 8182, 8195, 16390, 20455, 40910, 45001, 90002, 225005, 450010, 609559, 1219118, 3047795, 6095590, 6705149, 13410298, 33525745, 67051490]

約数ペア:

[(1, 67051490), (2, 33525745), (5, 13410298), (10, 6705149), (11, 6095590), (22, 3047795), (55, 1219118), (110, 609559), (149, 450010), (298, 225005), (745, 90002), (1490, 45001), (1639, 40910), (3278, 20455), (4091, 16390), (8182, 8195)]