22269366970

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1\times {\mathrm{13997}}^1$

素因数の和:14802

約数の個数: 32

約数和(自身を含む): 40289043600

約数和(自身を除く): 18019676630

約数列:

[1, 2, 5, 10, 389, 409, 778, 818, 1945, 2045, 3890, 4090, 13997, 27994, 69985, 139970, 159101, 318202, 795505, 1591010, 5444833, 5724773, 10889666, 11449546, 27224165, 28623865, 54448330, 57247730, 2226936697, 4453873394, 11134683485, 22269366970]

約数ペア:

[(1, 22269366970), (2, 11134683485), (5, 4453873394), (10, 2226936697), (389, 57247730), (409, 54448330), (778, 28623865), (818, 27224165), (1945, 11449546), (2045, 10889666), (3890, 5724773), (4090, 5444833), (13997, 1591010), (27994, 795505), (69985, 318202), (139970, 159101)]