1091294540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{190121}}^1$

素因数の和:190178

約数の個数: 48

約数和(自身を含む): 2683001664

約数和(自身を除く): 1591707124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 190121, 380242, 760484, 950605, 1330847, 1901210, 2661694, 3802420, 5323388, 6654235, 7794961, 13308470, 15589922, 26616940, 31179844, 38974805, 54564727, 77949610, 109129454, 155899220, 218258908, 272823635, 545647270, 1091294540]

約数ペア:

[(1, 1091294540), (2, 545647270), (4, 272823635), (5, 218258908), (7, 155899220), (10, 109129454), (14, 77949610), (20, 54564727), (28, 38974805), (35, 31179844), (41, 26616940), (70, 15589922), (82, 13308470), (140, 7794961), (164, 6654235), (205, 5323388), (287, 3802420), (410, 2661694), (574, 1901210), (820, 1330847), (1148, 950605), (1435, 760484), (2870, 380242), (5740, 190121)]