2004554055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{1493}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 3866711040

約数和(自身を除く): 1862156985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 673, 1493, 1995, 2019, 3365, 4479, 4711, 7465, 10095, 10451, 12787, 14133, 22395, 23555, 28367, 31353, 38361, 52255, 63935, 70665, 85101, 89509, 141835, 156765, 191805, 198569, 268527, 425505, 447545, 595707, 992845, 1004789, 1342635, 2978535, 3014367, 5023945, 7033523, 15071835, 19090991, 21100569, 35167615, 57272973, 95454955, 105502845, 133636937, 286364865, 400910811, 668184685, 2004554055]

約数ペア:

[(1, 2004554055), (3, 668184685), (5, 400910811), (7, 286364865), (15, 133636937), (19, 105502845), (21, 95454955), (35, 57272973), (57, 35167615), (95, 21100569), (105, 19090991), (133, 15071835), (285, 7033523), (399, 5023945), (665, 3014367), (673, 2978535), (1493, 1342635), (1995, 1004789), (2019, 992845), (3365, 595707), (4479, 447545), (4711, 425505), (7465, 268527), (10095, 198569), (10451, 191805), (12787, 156765), (14133, 141835), (22395, 89509), (23555, 85101), (28367, 70665), (31353, 63935), (38361, 52255)]