139627430110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{680081}}^1$

素因数の和:680521

約数の個数: 48

約数和(自身を含む): 293060935440

約数和(自身を除く): 153433505330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 419, 490, 838, 2095, 2933, 4190, 5866, 14665, 20531, 29330, 41062, 102655, 205310, 680081, 1360162, 3400405, 4760567, 6800810, 9521134, 23802835, 33323969, 47605670, 66647938, 166619845, 284953939, 333239690, 569907878, 1424769695, 1994677573, 2849539390, 3989355146, 9973387865, 13962743011, 19946775730, 27925486022, 69813715055, 139627430110]

約数ペア:

[(1, 139627430110), (2, 69813715055), (5, 27925486022), (7, 19946775730), (10, 13962743011), (14, 9973387865), (35, 3989355146), (49, 2849539390), (70, 1994677573), (98, 1424769695), (245, 569907878), (419, 333239690), (490, 284953939), (838, 166619845), (2095, 66647938), (2933, 47605670), (4190, 33323969), (5866, 23802835), (14665, 9521134), (20531, 6800810), (29330, 4760567), (41062, 3400405), (102655, 1360162), (205310, 680081)]