2085157035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 3983511168

約数和(自身を除く): 1898354133

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 157, 195, 219, 311, 365, 471, 585, 657, 785, 933, 949, 1095, 1413, 1555, 2041, 2355, 2799, 2847, 3285, 4043, 4665, 4745, 6123, 7065, 8541, 10205, 11461, 12129, 13995, 14235, 18369, 20215, 22703, 30615, 34383, 36387, 42705, 48827, 57305, 60645, 68109, 91845, 103149, 113515, 146481, 148993, 171915, 181935, 204327, 244135, 295139, 340545, 439443, 446979, 515745, 634751, 732405, 744965, 885417, 1021635, 1340937, 1475695, 1904253, 2197215, 2234895, 2656251, 3173755, 3564371, 4427085, 5712759, 6704685, 9521265, 10693113, 13281255, 17821855, 28563795, 32079339, 46336823, 53465565, 139010469, 160396695, 231684115, 417031407, 695052345, 2085157035]

約数ペア:

[(1, 2085157035), (3, 695052345), (5, 417031407), (9, 231684115), (13, 160396695), (15, 139010469), (39, 53465565), (45, 46336823), (65, 32079339), (73, 28563795), (117, 17821855), (157, 13281255), (195, 10693113), (219, 9521265), (311, 6704685), (365, 5712759), (471, 4427085), (585, 3564371), (657, 3173755), (785, 2656251), (933, 2234895), (949, 2197215), (1095, 1904253), (1413, 1475695), (1555, 1340937), (2041, 1021635), (2355, 885417), (2799, 744965), (2847, 732405), (3285, 634751), (4043, 515745), (4665, 446979), (4745, 439443), (6123, 340545), (7065, 295139), (8541, 244135), (10205, 204327), (11461, 181935), (12129, 171915), (13995, 148993), (14235, 146481), (18369, 113515), (20215, 103149), (22703, 91845), (30615, 68109), (34383, 60645), (36387, 57305), (42705, 48827)]