8293390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 17164224

約数和(自身を除く): 8870834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 461, 514, 922, 1285, 1799, 2305, 2570, 3227, 3598, 4610, 6454, 8995, 16135, 17990, 32270, 118477, 236954, 592385, 829339, 1184770, 1658678, 4146695, 8293390]

約数ペア:

[(1, 8293390), (2, 4146695), (5, 1658678), (7, 1184770), (10, 829339), (14, 592385), (35, 236954), (70, 118477), (257, 32270), (461, 17990), (514, 16135), (922, 8995), (1285, 6454), (1799, 4610), (2305, 3598), (2570, 3227)]