1489077310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1119607}}^1$

素因数の和:1119640

約数の個数: 32

約数和(自身を含む): 3224471040

約数和(自身を除く): 1735393730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1119607, 2239214, 5598035, 7837249, 11196070, 15674498, 21272533, 39186245, 42545066, 78372490, 106362665, 148907731, 212725330, 297815462, 744538655, 1489077310]

約数ペア:

[(1, 1489077310), (2, 744538655), (5, 297815462), (7, 212725330), (10, 148907731), (14, 106362665), (19, 78372490), (35, 42545066), (38, 39186245), (70, 21272533), (95, 15674498), (133, 11196070), (190, 7837249), (266, 5598035), (665, 2239214), (1330, 1119607)]