2198340.00000000

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 17837568

約数和(自身を除く): 6112283

約数列:

[1, 5, 11, 13, 23, 31, 55, 65, 115, 143, 155, 253, 299, 341, 403, 529, 713, 715, 1265, 1495, 1705, 2015, 2645, 3289, 3565, 4433, 5819, 6877, 7843, 9269, 16399, 16445, 22165, 29095, 34385, 39215, 46345, 75647, 81995, 101959, 180389, 213187, 378235, 509795, 901945, 1065935, 2345057, 11725285]

約数ペア:

[(1, 11725285), (5, 2345057), (11, 1065935), (13, 901945), (23, 509795), (31, 378235), (55, 213187), (65, 180389), (115, 101959), (143, 81995), (155, 75647), (253, 46345), (299, 39215), (341, 34385), (403, 29095), (529, 22165), (713, 16445), (715, 16399), (1265, 9269), (1495, 7843), (1705, 6877), (2015, 5819), (2645, 4433), (3289, 3565)]