289455310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2333}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 549516960

約数和(自身を除く): 260061650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 653, 1306, 2333, 3265, 4666, 6530, 11665, 12407, 23330, 24814, 44327, 62035, 88654, 124070, 221635, 443270, 1523449, 3046898, 7617245, 15234490, 28945531, 57891062, 144727655, 289455310]

約数ペア:

[(1, 289455310), (2, 144727655), (5, 57891062), (10, 28945531), (19, 15234490), (38, 7617245), (95, 3046898), (190, 1523449), (653, 443270), (1306, 221635), (2333, 124070), (3265, 88654), (4666, 62035), (6530, 44327), (11665, 24814), (12407, 23330)]