26137990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 49027680

約数和(自身を除く): 22889690

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 467, 934, 965, 1930, 2335, 4670, 5597, 11194, 13543, 27086, 27985, 55970, 67715, 90131, 135430, 180262, 450655, 901310, 2613799, 5227598, 13068995, 26137990]

約数ペア:

[(1, 26137990), (2, 13068995), (5, 5227598), (10, 2613799), (29, 901310), (58, 450655), (145, 180262), (193, 135430), (290, 90131), (386, 67715), (467, 55970), (934, 27985), (965, 27086), (1930, 13543), (2335, 11194), (4670, 5597)]