2647651965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3366

約数の個数: 64

約数和(自身を含む): 4954329600

約数和(自身を除く): 2306677635

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 109, 219, 327, 365, 511, 545, 763, 1095, 1533, 1635, 2289, 2555, 3169, 3815, 7665, 7957, 9507, 11445, 15845, 22183, 23871, 39785, 47535, 55699, 66549, 110915, 119355, 167097, 231337, 278495, 332745, 345421, 694011, 835485, 1036263, 1156685, 1619359, 1727105, 2417947, 3470055, 4858077, 5181315, 7253841, 8096795, 12089735, 24290385, 25215733, 36269205, 75647199, 126078665, 176510131, 378235995, 529530393, 882550655, 2647651965]

約数ペア:

[(1, 2647651965), (3, 882550655), (5, 529530393), (7, 378235995), (15, 176510131), (21, 126078665), (35, 75647199), (73, 36269205), (105, 25215733), (109, 24290385), (219, 12089735), (327, 8096795), (365, 7253841), (511, 5181315), (545, 4858077), (763, 3470055), (1095, 2417947), (1533, 1727105), (1635, 1619359), (2289, 1156685), (2555, 1036263), (3169, 835485), (3815, 694011), (7665, 345421), (7957, 332745), (9507, 278495), (11445, 231337), (15845, 167097), (22183, 119355), (23871, 110915), (39785, 66549), (47535, 55699)]