2099857540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6551}}^1$

素因数の和:6649

約数の個数: 96

約数和(自身を含む): 5072191488

約数和(自身を除く): 2972333948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 47, 55, 62, 94, 110, 124, 155, 188, 220, 235, 310, 341, 470, 517, 620, 682, 940, 1034, 1364, 1457, 1705, 2068, 2585, 2914, 3410, 5170, 5828, 6551, 6820, 7285, 10340, 13102, 14570, 16027, 26204, 29140, 32054, 32755, 64108, 65510, 72061, 80135, 131020, 144122, 160270, 203081, 288244, 307897, 320540, 360305, 406162, 615794, 720610, 812324, 1015405, 1231588, 1441220, 1539485, 2030810, 2233891, 3078970, 3386867, 4061620, 4467782, 6157940, 6773734, 8935564, 9544807, 11169455, 13547468, 16934335, 19089614, 22338910, 33868670, 38179228, 44677820, 47724035, 67737340, 95448070, 104992877, 190896140, 209985754, 419971508, 524964385, 1049928770, 2099857540]

約数ペア:

[(1, 2099857540), (2, 1049928770), (4, 524964385), (5, 419971508), (10, 209985754), (11, 190896140), (20, 104992877), (22, 95448070), (31, 67737340), (44, 47724035), (47, 44677820), (55, 38179228), (62, 33868670), (94, 22338910), (110, 19089614), (124, 16934335), (155, 13547468), (188, 11169455), (220, 9544807), (235, 8935564), (310, 6773734), (341, 6157940), (470, 4467782), (517, 4061620), (620, 3386867), (682, 3078970), (940, 2233891), (1034, 2030810), (1364, 1539485), (1457, 1441220), (1705, 1231588), (2068, 1015405), (2585, 812324), (2914, 720610), (3410, 615794), (5170, 406162), (5828, 360305), (6551, 320540), (6820, 307897), (7285, 288244), (10340, 203081), (13102, 160270), (14570, 144122), (16027, 131020), (26204, 80135), (29140, 72061), (32054, 65510), (32755, 64108)]