27859310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 23699890

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 419, 545, 610, 838, 1090, 2095, 4190, 6649, 13298, 25559, 33245, 45671, 51118, 66490, 91342, 127795, 228355, 255590, 456710, 2785931, 5571862, 13929655, 27859310]

約数ペア:

[(1, 27859310), (2, 13929655), (5, 5571862), (10, 2785931), (61, 456710), (109, 255590), (122, 228355), (218, 127795), (305, 91342), (419, 66490), (545, 51118), (610, 45671), (838, 33245), (1090, 25559), (2095, 13298), (4190, 6649)]