13883090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 27079920

約数和(自身を除く): 13196830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 397, 538, 794, 1345, 1985, 2690, 3497, 3970, 5161, 6994, 10322, 17485, 25805, 34970, 51610, 106793, 213586, 533965, 1067930, 1388309, 2776618, 6941545, 13883090]

約数ペア:

[(1, 13883090), (2, 6941545), (5, 2776618), (10, 1388309), (13, 1067930), (26, 533965), (65, 213586), (130, 106793), (269, 51610), (397, 34970), (538, 25805), (794, 17485), (1345, 10322), (1985, 6994), (2690, 5161), (3497, 3970)]