27561430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5171}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 54740448

約数和(自身を除く): 27179018

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5171, 5330, 10342, 25855, 51710, 67223, 134446, 212011, 336115, 424022, 672230, 1060055, 2120110, 2756143, 5512286, 13780715, 27561430]

約数ペア:

[(1, 27561430), (2, 13780715), (5, 5512286), (10, 2756143), (13, 2120110), (26, 1060055), (41, 672230), (65, 424022), (82, 336115), (130, 212011), (205, 134446), (410, 67223), (533, 51710), (1066, 25855), (2665, 10342), (5171, 5330)]