17450290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12203}}^1$

素因数の和:12234

約数の個数: 32

約数和(自身を含む): 36904896

約数和(自身を除く): 19454606

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12203, 24406, 61015, 122030, 134233, 158639, 268466, 317278, 671165, 793195, 1342330, 1586390, 1745029, 3490058, 8725145, 17450290]

約数ペア:

[(1, 17450290), (2, 8725145), (5, 3490058), (10, 1745029), (11, 1586390), (13, 1342330), (22, 793195), (26, 671165), (55, 317278), (65, 268466), (110, 158639), (130, 134233), (143, 122030), (286, 61015), (715, 24406), (1430, 12203)]