2860774490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{40868207}}^1$

素因数の和:40868221

約数の個数: 16

約数和(自身を含む): 5885021952

約数和(自身を除く): 3024247462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 40868207, 81736414, 204341035, 286077449, 408682070, 572154898, 1430387245, 2860774490]

約数ペア:

[(1, 2860774490), (2, 1430387245), (5, 572154898), (7, 408682070), (10, 286077449), (14, 204341035), (35, 81736414), (70, 40868207)]