7490210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8231}}^1$

素因数の和:8258

約数の個数: 32

約数和(自身を含む): 16595712

約数和(自身を除く): 9105502

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 8231, 16462, 41155, 57617, 82310, 107003, 115234, 214006, 288085, 535015, 576170, 749021, 1070030, 1498042, 3745105, 7490210]

約数ペア:

[(1, 7490210), (2, 3745105), (5, 1498042), (7, 1070030), (10, 749021), (13, 576170), (14, 535015), (26, 288085), (35, 214006), (65, 115234), (70, 107003), (91, 82310), (130, 57617), (182, 41155), (455, 16462), (910, 8231)]