666528270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{965983}}^1$

素因数の和:966016

約数の個数: 32

約数和(自身を含む): 1669220352

約数和(自身を除く): 1002692082

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 965983, 1931966, 2897949, 4829915, 5795898, 9659830, 14489745, 22217609, 28979490, 44435218, 66652827, 111088045, 133305654, 222176090, 333264135, 666528270]

約数ペア:

[(1, 666528270), (2, 333264135), (3, 222176090), (5, 133305654), (6, 111088045), (10, 66652827), (15, 44435218), (23, 28979490), (30, 22217609), (46, 14489745), (69, 9659830), (115, 5795898), (138, 4829915), (230, 2897949), (345, 1931966), (690, 965983)]