2807578510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{5227}}^1$

素因数の和:5521

約数の個数: 64

約数和(自身を含む): 5826919680

約数和(自身を除く): 3019341170

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 257, 418, 514, 1045, 1285, 2090, 2570, 2827, 4883, 5227, 5654, 9766, 10454, 14135, 24415, 26135, 28270, 48830, 52270, 53713, 57497, 99313, 107426, 114994, 198626, 268565, 287485, 496565, 537130, 574970, 993130, 1092443, 1343339, 2184886, 2686678, 5462215, 6716695, 10924430, 13433390, 14776729, 25523441, 29553458, 51046882, 73883645, 127617205, 147767290, 255234410, 280757851, 561515702, 1403789255, 2807578510]

約数ペア:

[(1, 2807578510), (2, 1403789255), (5, 561515702), (10, 280757851), (11, 255234410), (19, 147767290), (22, 127617205), (38, 73883645), (55, 51046882), (95, 29553458), (110, 25523441), (190, 14776729), (209, 13433390), (257, 10924430), (418, 6716695), (514, 5462215), (1045, 2686678), (1285, 2184886), (2090, 1343339), (2570, 1092443), (2827, 993130), (4883, 574970), (5227, 537130), (5654, 496565), (9766, 287485), (10454, 268565), (14135, 198626), (24415, 114994), (26135, 107426), (28270, 99313), (48830, 57497), (52270, 53713)]