413770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 891648

約数和(自身を除く): 477878

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 257, 322, 514, 805, 1285, 1610, 1799, 2570, 3598, 5911, 8995, 11822, 17990, 29555, 41377, 59110, 82754, 206885, 413770]

約数ペア:

[(1, 413770), (2, 206885), (5, 82754), (7, 59110), (10, 41377), (14, 29555), (23, 17990), (35, 11822), (46, 8995), (70, 5911), (115, 3598), (161, 2570), (230, 1799), (257, 1610), (322, 1285), (514, 805)]