12129732550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{171203}}^1$

素因数の和:171337

約数の個数: 48

約数和(自身を含む): 24519836880

約数和(自身を除く): 12390104330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 1090, 1417, 2725, 2834, 5450, 7085, 14170, 35425, 70850, 171203, 342406, 856015, 1712030, 2225639, 4280075, 4451278, 8560150, 11128195, 18661127, 22256390, 37322254, 55640975, 93305635, 111281950, 186611270, 242594651, 466528175, 485189302, 933056350, 1212973255, 2425946510, 6064866275, 12129732550]

約数ペア:

[(1, 12129732550), (2, 6064866275), (5, 2425946510), (10, 1212973255), (13, 933056350), (25, 485189302), (26, 466528175), (50, 242594651), (65, 186611270), (109, 111281950), (130, 93305635), (218, 55640975), (325, 37322254), (545, 22256390), (650, 18661127), (1090, 11128195), (1417, 8560150), (2725, 4451278), (2834, 4280075), (5450, 2225639), (7085, 1712030), (14170, 856015), (35425, 342406), (70850, 171203)]