284102920

素因数分解:

$2^3\times 5^1\times {\mathrm{7102573}}^1$

素因数の和:7102584

約数の個数: 16

約数和(自身を含む): 639231660

約数和(自身を除く): 355128740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7102573, 14205146, 28410292, 35512865, 56820584, 71025730, 142051460, 284102920]

約数ペア:

[(1, 284102920), (2, 142051460), (4, 71025730), (5, 56820584), (8, 35512865), (10, 28410292), (20, 14205146), (40, 7102573)]