275672680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405401}}^1$

素因数の和:405429

約数の個数: 32

約数和(自身を含む): 656751240

約数和(自身を除く): 381078560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 405401, 810802, 1621604, 2027005, 3243208, 4054010, 6891817, 8108020, 13783634, 16216040, 27567268, 34459085, 55134536, 68918170, 137836340, 275672680]

約数ペア:

[(1, 275672680), (2, 137836340), (4, 68918170), (5, 55134536), (8, 34459085), (10, 27567268), (17, 16216040), (20, 13783634), (34, 8108020), (40, 6891817), (68, 4054010), (85, 3243208), (136, 2027005), (170, 1621604), (340, 810802), (680, 405401)]