2687790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12799}}^1$

素因数の和:12816

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 4685010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12799, 25598, 38397, 63995, 76794, 89593, 127990, 179186, 191985, 268779, 383970, 447965, 537558, 895930, 1343895, 2687790]

約数ペア:

[(1, 2687790), (2, 1343895), (3, 895930), (5, 537558), (6, 447965), (7, 383970), (10, 268779), (14, 191985), (15, 179186), (21, 127990), (30, 89593), (35, 76794), (42, 63995), (70, 38397), (105, 25598), (210, 12799)]