2974965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 5633280

約数和(自身を除く): 2658315

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 977, 1015, 2931, 3045, 4885, 6839, 14655, 20517, 28333, 34195, 84999, 102585, 141665, 198331, 424995, 594993, 991655, 2974965]

約数ペア:

[(1, 2974965), (3, 991655), (5, 594993), (7, 424995), (15, 198331), (21, 141665), (29, 102585), (35, 84999), (87, 34195), (105, 28333), (145, 20517), (203, 14655), (435, 6839), (609, 4885), (977, 3045), (1015, 2931)]