497645180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{3677}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 1071445536

約数和(自身を除く): 573800356

約数列:

[1, 2, 4, 5, 10, 20, 67, 101, 134, 202, 268, 335, 404, 505, 670, 1010, 1340, 2020, 3677, 6767, 7354, 13534, 14708, 18385, 27068, 33835, 36770, 67670, 73540, 135340, 246359, 371377, 492718, 742754, 985436, 1231795, 1485508, 1856885, 2463590, 3713770, 4927180, 7427540, 24882259, 49764518, 99529036, 124411295, 248822590, 497645180]

約数ペア:

[(1, 497645180), (2, 248822590), (4, 124411295), (5, 99529036), (10, 49764518), (20, 24882259), (67, 7427540), (101, 4927180), (134, 3713770), (202, 2463590), (268, 1856885), (335, 1485508), (404, 1231795), (505, 985436), (670, 742754), (1010, 492718), (1340, 371377), (2020, 246359), (3677, 135340), (6767, 73540), (7354, 67670), (13534, 36770), (14708, 33835), (18385, 27068)]