1470996820

素因数分解:

$2^2\times 5^1\times {\mathrm{3613}}^1\times {\mathrm{20357}}^1$

素因数の和:23979

約数の個数: 24

約数和(自身を含む): 3090100104

約数和(自身を除く): 1619103284

約数列:

[1, 2, 4, 5, 10, 20, 3613, 7226, 14452, 18065, 20357, 36130, 40714, 72260, 81428, 101785, 203570, 407140, 73549841, 147099682, 294199364, 367749205, 735498410, 1470996820]

約数ペア:

[(1, 1470996820), (2, 735498410), (4, 367749205), (5, 294199364), (10, 147099682), (20, 73549841), (3613, 407140), (7226, 203570), (14452, 101785), (18065, 81428), (20357, 72260), (36130, 40714)]