444340940

素因数分解:

$2^2\times 5^1\times {\mathrm{3407}}^1\times {\mathrm{6521}}^1$

素因数の和:9937

約数の個数: 24

約数和(自身を含む): 933532992

約数和(自身を除く): 489192052

約数列:

[1, 2, 4, 5, 10, 20, 3407, 6521, 6814, 13042, 13628, 17035, 26084, 32605, 34070, 65210, 68140, 130420, 22217047, 44434094, 88868188, 111085235, 222170470, 444340940]

約数ペア:

[(1, 444340940), (2, 222170470), (4, 111085235), (5, 88868188), (10, 44434094), (20, 22217047), (3407, 130420), (6521, 68140), (6814, 65210), (13042, 34070), (13628, 32605), (17035, 26084)]