1738237540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6685529}}^1$

素因数の和:6685551

約数の個数: 24

約数和(自身を含む): 3931091640

約数和(自身を除く): 2192854100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6685529, 13371058, 26742116, 33427645, 66855290, 86911877, 133710580, 173823754, 347647508, 434559385, 869118770, 1738237540]

約数ペア:

[(1, 1738237540), (2, 869118770), (4, 434559385), (5, 347647508), (10, 173823754), (13, 133710580), (20, 86911877), (26, 66855290), (52, 33427645), (65, 26742116), (130, 13371058), (260, 6685529)]