1430702980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1459901}}^1$

素因数の和:1459924

約数の個数: 36

約数和(自身を含む): 3495005388

約数和(自身を除く): 2064302408

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1459901, 2919802, 5839604, 7299505, 10219307, 14599010, 20438614, 29198020, 40877228, 51096535, 71535149, 102193070, 143070298, 204386140, 286140596, 357675745, 715351490, 1430702980]

約数ペア:

[(1, 1430702980), (2, 715351490), (4, 357675745), (5, 286140596), (7, 204386140), (10, 143070298), (14, 102193070), (20, 71535149), (28, 51096535), (35, 40877228), (49, 29198020), (70, 20438614), (98, 14599010), (140, 10219307), (196, 7299505), (245, 5839604), (490, 2919802), (980, 1459901)]