3738020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 9229248

約数和(自身を除く): 5491228

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1307, 1430, 2614, 2860, 5228, 6535, 13070, 14377, 16991, 26140, 28754, 33982, 57508, 67964, 71885, 84955, 143770, 169910, 186901, 287540, 339820, 373802, 747604, 934505, 1869010, 3738020]

約数ペア:

[(1, 3738020), (2, 1869010), (4, 934505), (5, 747604), (10, 373802), (11, 339820), (13, 287540), (20, 186901), (22, 169910), (26, 143770), (44, 84955), (52, 71885), (55, 67964), (65, 57508), (110, 33982), (130, 28754), (143, 26140), (220, 16991), (260, 14377), (286, 13070), (572, 6535), (715, 5228), (1307, 2860), (1430, 2614)]