2004581385

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{65413}}^1$

素因数の和:65654

約数の個数: 32

約数和(自身を含む): 3579454080

約数和(自身を除く): 1574872695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 1135, 2043, 3405, 6129, 10215, 30645, 65413, 196239, 327065, 588717, 981195, 1766151, 2943585, 8830755, 14848751, 44546253, 74243755, 133638759, 222731265, 400916277, 668193795, 2004581385]

約数ペア:

[(1, 2004581385), (3, 668193795), (5, 400916277), (9, 222731265), (15, 133638759), (27, 74243755), (45, 44546253), (135, 14848751), (227, 8830755), (681, 2943585), (1135, 1766151), (2043, 981195), (3405, 588717), (6129, 327065), (10215, 196239), (30645, 65413)]