119850920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{428039}}^1$

素因数の和:428057

約数の個数: 32

約数和(自身を含む): 308188800

約数和(自身を除く): 188337880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 428039, 856078, 1712156, 2140195, 2996273, 3424312, 4280390, 5992546, 8560780, 11985092, 14981365, 17121560, 23970184, 29962730, 59925460, 119850920]

約数ペア:

[(1, 119850920), (2, 59925460), (4, 29962730), (5, 23970184), (7, 17121560), (8, 14981365), (10, 11985092), (14, 8560780), (20, 5992546), (28, 4280390), (35, 3424312), (40, 2996273), (56, 2140195), (70, 1712156), (140, 856078), (280, 428039)]