89768510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1511}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 174508992

約数和(自身を除く): 84740482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 1511, 2285, 3022, 4570, 5941, 7555, 11882, 15110, 19643, 29705, 39286, 59410, 98215, 196430, 690527, 1381054, 3452635, 6905270, 8976851, 17953702, 44884255, 89768510]

約数ペア:

[(1, 89768510), (2, 44884255), (5, 17953702), (10, 8976851), (13, 6905270), (26, 3452635), (65, 1381054), (130, 690527), (457, 196430), (914, 98215), (1511, 59410), (2285, 39286), (3022, 29705), (4570, 19643), (5941, 15110), (7555, 11882)]