73770190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43651}}^1$

素因数の和:43684

約数の個数: 24

約数和(自身を含む): 143789688

約数和(自身を除く): 70019498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 43651, 87302, 218255, 436510, 567463, 1134926, 2837315, 5674630, 7377019, 14754038, 36885095, 73770190]

約数ペア:

[(1, 73770190), (2, 36885095), (5, 14754038), (10, 7377019), (13, 5674630), (26, 2837315), (65, 1134926), (130, 567463), (169, 436510), (338, 218255), (845, 87302), (1690, 43651)]