351892730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{264581}}^1$

素因数の和:264614

約数の個数: 32

約数和(自身を含む): 761996160

約数和(自身を除く): 410103430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 264581, 529162, 1322905, 1852067, 2645810, 3704134, 5027039, 9260335, 10054078, 18520670, 25135195, 35189273, 50270390, 70378546, 175946365, 351892730]

約数ペア:

[(1, 351892730), (2, 175946365), (5, 70378546), (7, 50270390), (10, 35189273), (14, 25135195), (19, 18520670), (35, 10054078), (38, 9260335), (70, 5027039), (95, 3704134), (133, 2645810), (190, 1852067), (266, 1322905), (665, 529162), (1330, 264581)]