374716940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{110863}}^1$

素因数の和:110898

約数の個数: 36

約数和(自身を含む): 852100704

約数和(自身を除く): 477383764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 110863, 221726, 443452, 554315, 1108630, 1441219, 2217260, 2882438, 5764876, 7206095, 14412190, 18735847, 28824380, 37471694, 74943388, 93679235, 187358470, 374716940]

約数ペア:

[(1, 374716940), (2, 187358470), (4, 93679235), (5, 74943388), (10, 37471694), (13, 28824380), (20, 18735847), (26, 14412190), (52, 7206095), (65, 5764876), (130, 2882438), (169, 2217260), (260, 1441219), (338, 1108630), (676, 554315), (845, 443452), (1690, 221726), (3380, 110863)]