201971290

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{276673}}^1$

素因数の和:276753

約数の個数: 16

約数和(自身を含む): 368529768

約数和(自身を除く): 166558478

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 276673, 553346, 1383365, 2766730, 20197129, 40394258, 100985645, 201971290]

約数ペア:

[(1, 201971290), (2, 100985645), (5, 40394258), (10, 20197129), (73, 2766730), (146, 1383365), (365, 553346), (730, 276673)]