2014103840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{256901}}^1$

素因数の和:256930

約数の個数: 72

約数和(自身を含む): 5535210492

約数和(自身を除く): 3521106652

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 256901, 513802, 1027604, 1284505, 1798307, 2055208, 2569010, 3596614, 4110416, 5138020, 7193228, 8220832, 8991535, 10276040, 12588149, 14386456, 17983070, 20552080, 25176298, 28772912, 35966140, 41104160, 50352596, 57545824, 62940745, 71932280, 100705192, 125881490, 143864560, 201410384, 251762980, 287729120, 402820768, 503525960, 1007051920, 2014103840]

約数ペア:

[(1, 2014103840), (2, 1007051920), (4, 503525960), (5, 402820768), (7, 287729120), (8, 251762980), (10, 201410384), (14, 143864560), (16, 125881490), (20, 100705192), (28, 71932280), (32, 62940745), (35, 57545824), (40, 50352596), (49, 41104160), (56, 35966140), (70, 28772912), (80, 25176298), (98, 20552080), (112, 17983070), (140, 14386456), (160, 12588149), (196, 10276040), (224, 8991535), (245, 8220832), (280, 7193228), (392, 5138020), (490, 4110416), (560, 3596614), (784, 2569010), (980, 2055208), (1120, 1798307), (1568, 1284505), (1960, 1027604), (3920, 513802), (7840, 256901)]