8791952890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{79043}}^1$

素因数の和:79291

約数の個数: 48

約数和(自身を含む): 18490604832

約数和(自身を除く): 9698651942

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 227, 245, 454, 490, 1135, 1589, 2270, 3178, 7945, 11123, 15890, 22246, 55615, 79043, 111230, 158086, 395215, 553301, 790430, 1106602, 2766505, 3873107, 5533010, 7746214, 17942761, 19365535, 35885522, 38731070, 89713805, 125599327, 179427610, 251198654, 627996635, 879195289, 1255993270, 1758390578, 4395976445, 8791952890]

約数ペア:

[(1, 8791952890), (2, 4395976445), (5, 1758390578), (7, 1255993270), (10, 879195289), (14, 627996635), (35, 251198654), (49, 179427610), (70, 125599327), (98, 89713805), (227, 38731070), (245, 35885522), (454, 19365535), (490, 17942761), (1135, 7746214), (1589, 5533010), (2270, 3873107), (3178, 2766505), (7945, 1106602), (11123, 790430), (15890, 553301), (22246, 395215), (55615, 158086), (79043, 111230)]