914860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 1940400

約数和(自身を除く): 1025540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 307, 596, 614, 745, 1228, 1490, 1535, 2980, 3070, 6140, 45743, 91486, 182972, 228715, 457430, 914860]

約数ペア:

[(1, 914860), (2, 457430), (4, 228715), (5, 182972), (10, 91486), (20, 45743), (149, 6140), (298, 3070), (307, 2980), (596, 1535), (614, 1490), (745, 1228)]