402916890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{52259}}^1$

素因数の和:52526

約数の個数: 32

約数和(自身を含む): 970781760

約数和(自身を除く): 567864870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 52259, 104518, 156777, 261295, 313554, 522590, 783885, 1567770, 13430563, 26861126, 40291689, 67152815, 80583378, 134305630, 201458445, 402916890]

約数ペア:

[(1, 402916890), (2, 201458445), (3, 134305630), (5, 80583378), (6, 67152815), (10, 40291689), (15, 26861126), (30, 13430563), (257, 1567770), (514, 783885), (771, 522590), (1285, 313554), (1542, 261295), (2570, 156777), (3855, 104518), (7710, 52259)]