171988660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1433}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 383772816

約数和(自身を除く): 211784156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 706, 1412, 1433, 1765, 2866, 3530, 5732, 6001, 7060, 7165, 12002, 14330, 24004, 24361, 28660, 30005, 48722, 60010, 97444, 120020, 121805, 243610, 487220, 505849, 1011698, 2023396, 2529245, 5058490, 8599433, 10116980, 17198866, 34397732, 42997165, 85994330, 171988660]

約数ペア:

[(1, 171988660), (2, 85994330), (4, 42997165), (5, 34397732), (10, 17198866), (17, 10116980), (20, 8599433), (34, 5058490), (68, 2529245), (85, 2023396), (170, 1011698), (340, 505849), (353, 487220), (706, 243610), (1412, 121805), (1433, 120020), (1765, 97444), (2866, 60010), (3530, 48722), (5732, 30005), (6001, 28660), (7060, 24361), (7165, 24004), (12002, 14330)]