2734584405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{195817}}^1$

素因数の和:195858

約数の個数: 48

約数和(自身を含む): 5357580480

約数和(自身を除く): 2622996075

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 195817, 587451, 979085, 1370719, 2937255, 3720523, 4112157, 6853595, 9595033, 11161569, 18602615, 20560785, 26043661, 28785099, 47975165, 55807845, 78130983, 130218305, 143925495, 182305627, 390654915, 546916881, 911528135, 2734584405]

約数ペア:

[(1, 2734584405), (3, 911528135), (5, 546916881), (7, 390654915), (15, 182305627), (19, 143925495), (21, 130218305), (35, 78130983), (49, 55807845), (57, 47975165), (95, 28785099), (105, 26043661), (133, 20560785), (147, 18602615), (245, 11161569), (285, 9595033), (399, 6853595), (665, 4112157), (735, 3720523), (931, 2937255), (1995, 1370719), (2793, 979085), (4655, 587451), (13965, 195817)]