142670810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{39521}}^1$

素因数の和:39566

約数の個数: 24

約数和(自身を含む): 271041876

約数和(自身を除く): 128371066

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 39521, 79042, 197605, 395210, 750899, 1501798, 3754495, 7508990, 14267081, 28534162, 71335405, 142670810]

約数ペア:

[(1, 142670810), (2, 71335405), (5, 28534162), (10, 14267081), (19, 7508990), (38, 3754495), (95, 1501798), (190, 750899), (361, 395210), (722, 197605), (1805, 79042), (3610, 39521)]