423606670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{7433}}^1$

素因数の和:7620

約数の個数: 32

約数和(自身を含む): 786814560

約数和(自身を除く): 363207890

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 5699, 7433, 11398, 14866, 28495, 37165, 56990, 74330, 304753, 609506, 1033187, 1523765, 2066374, 3047530, 5165935, 10331870, 42360667, 84721334, 211803335, 423606670]

約数ペア:

[(1, 423606670), (2, 211803335), (5, 84721334), (10, 42360667), (41, 10331870), (82, 5165935), (139, 3047530), (205, 2066374), (278, 1523765), (410, 1033187), (695, 609506), (1390, 304753), (5699, 74330), (7433, 56990), (11398, 37165), (14866, 28495)]