23009210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 24545350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1279, 1285, 1799, 2558, 2570, 3598, 6395, 8953, 8995, 12790, 17906, 17990, 44765, 89530, 328703, 657406, 1643515, 2300921, 3287030, 4601842, 11504605, 23009210]

約数ペア:

[(1, 23009210), (2, 11504605), (5, 4601842), (7, 3287030), (10, 2300921), (14, 1643515), (35, 657406), (70, 328703), (257, 89530), (514, 44765), (1279, 17990), (1285, 17906), (1799, 12790), (2558, 8995), (2570, 8953), (3598, 6395)]