241000420

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{28759}}^1$

素因数の和:29187

約数の個数: 24

約数和(自身を含む): 507326400

約数和(自身を除く): 266325980

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 28759, 57518, 115036, 143795, 287590, 575180, 12050021, 24100042, 48200084, 60250105, 120500210, 241000420]

約数ペア:

[(1, 241000420), (2, 120500210), (4, 60250105), (5, 48200084), (10, 24100042), (20, 12050021), (419, 575180), (838, 287590), (1676, 143795), (2095, 115036), (4190, 57518), (8380, 28759)]