7661290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8446

約数の個数: 32

約数和(自身を含む): 16974720

約数和(自身を除く): 9313430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 8419, 16838, 42095, 58933, 84190, 109447, 117866, 218894, 294665, 547235, 589330, 766129, 1094470, 1532258, 3830645, 7661290]

約数ペア:

[(1, 7661290), (2, 3830645), (5, 1532258), (7, 1094470), (10, 766129), (13, 589330), (14, 547235), (26, 294665), (35, 218894), (65, 117866), (70, 109447), (91, 84190), (130, 58933), (182, 42095), (455, 16838), (910, 8419)]