530082980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{540901}}^1$

素因数の和:540924

約数の個数: 36

約数和(自身を含む): 1294919388

約数和(自身を除く): 764836408

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 540901, 1081802, 2163604, 2704505, 3786307, 5409010, 7572614, 10818020, 15145228, 18931535, 26504149, 37863070, 53008298, 75726140, 106016596, 132520745, 265041490, 530082980]

約数ペア:

[(1, 530082980), (2, 265041490), (4, 132520745), (5, 106016596), (7, 75726140), (10, 53008298), (14, 37863070), (20, 26504149), (28, 18931535), (35, 15145228), (49, 10818020), (70, 7572614), (98, 5409010), (140, 3786307), (196, 2704505), (245, 2163604), (490, 1081802), (980, 540901)]