212673390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{85411}}^1$

素因数の和:85504

約数の個数: 32

約数和(自身を含む): 516571776

約数和(自身を除く): 303898386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 85411, 170822, 256233, 427055, 512466, 854110, 1281165, 2562330, 7089113, 14178226, 21267339, 35445565, 42534678, 70891130, 106336695, 212673390]

約数ペア:

[(1, 212673390), (2, 106336695), (3, 70891130), (5, 42534678), (6, 35445565), (10, 21267339), (15, 14178226), (30, 7089113), (83, 2562330), (166, 1281165), (249, 854110), (415, 512466), (498, 427055), (830, 256233), (1245, 170822), (2490, 85411)]