26303819980

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1070131}}^1$

素因数の和:1071369

約数の個数: 24

約数和(自身を含む): 55283019120

約数和(自身を除く): 28979199140

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2458, 4916, 6145, 12290, 24580, 1070131, 2140262, 4280524, 5350655, 10701310, 21402620, 1315190999, 2630381998, 5260763996, 6575954995, 13151909990, 26303819980]

約数ペア:

[(1, 26303819980), (2, 13151909990), (4, 6575954995), (5, 5260763996), (10, 2630381998), (20, 1315190999), (1229, 21402620), (2458, 10701310), (4916, 5350655), (6145, 4280524), (12290, 2140262), (24580, 1070131)]