7196140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1049}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 17640000

約数和(自身を除く): 10443860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1049, 1372, 1715, 2098, 3430, 4196, 5245, 6860, 7343, 10490, 14686, 20980, 29372, 36715, 51401, 73430, 102802, 146860, 205604, 257005, 359807, 514010, 719614, 1028020, 1439228, 1799035, 3598070, 7196140]

約数ペア:

[(1, 7196140), (2, 3598070), (4, 1799035), (5, 1439228), (7, 1028020), (10, 719614), (14, 514010), (20, 359807), (28, 257005), (35, 205604), (49, 146860), (70, 102802), (98, 73430), (140, 51401), (196, 36715), (245, 29372), (343, 20980), (490, 14686), (686, 10490), (980, 7343), (1049, 6860), (1372, 5245), (1715, 4196), (2098, 3430)]