25800670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 56071008

約数和(自身を除く): 30270338

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1021, 1330, 1805, 2042, 2527, 3610, 5054, 5105, 7147, 10210, 12635, 14294, 19399, 25270, 35735, 38798, 71470, 96995, 135793, 193990, 271586, 368581, 678965, 737162, 1357930, 1842905, 2580067, 3685810, 5160134, 12900335, 25800670]

約数ペア:

[(1, 25800670), (2, 12900335), (5, 5160134), (7, 3685810), (10, 2580067), (14, 1842905), (19, 1357930), (35, 737162), (38, 678965), (70, 368581), (95, 271586), (133, 193990), (190, 135793), (266, 96995), (361, 71470), (665, 38798), (722, 35735), (1021, 25270), (1330, 19399), (1805, 14294), (2042, 12635), (2527, 10210), (3610, 7147), (5054, 5105)]