154466780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{594103}}^1$

素因数の和:594125

約数の個数: 24

約数和(自身を含む): 349333152

約数和(自身を除く): 194866372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 594103, 1188206, 2376412, 2970515, 5941030, 7723339, 11882060, 15446678, 30893356, 38616695, 77233390, 154466780]

約数ペア:

[(1, 154466780), (2, 77233390), (4, 38616695), (5, 30893356), (10, 15446678), (13, 11882060), (20, 7723339), (26, 5941030), (52, 2970515), (65, 2376412), (130, 1188206), (260, 594103)]