134728580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1409}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 324051840

約数和(自身を除く): 189323260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 1366, 1409, 2732, 2818, 3415, 4781, 5636, 6830, 7045, 9562, 9863, 13660, 14090, 19124, 19726, 23905, 28180, 39452, 47810, 49315, 95620, 98630, 197260, 962347, 1924694, 3849388, 4811735, 6736429, 9623470, 13472858, 19246940, 26945716, 33682145, 67364290, 134728580]

約数ペア:

[(1, 134728580), (2, 67364290), (4, 33682145), (5, 26945716), (7, 19246940), (10, 13472858), (14, 9623470), (20, 6736429), (28, 4811735), (35, 3849388), (70, 1924694), (140, 962347), (683, 197260), (1366, 98630), (1409, 95620), (2732, 49315), (2818, 47810), (3415, 39452), (4781, 28180), (5636, 23905), (6830, 19726), (7045, 19124), (9562, 14090), (9863, 13660)]