2238045370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 4445176320

約数和(自身を除く): 2207130950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 271, 386, 389, 542, 778, 965, 1355, 1930, 1945, 2123, 2710, 2981, 3890, 4246, 4279, 5962, 8558, 10615, 14905, 21230, 21395, 29810, 42790, 52303, 75077, 104606, 105419, 150154, 210838, 261515, 375385, 523030, 527095, 575333, 750770, 825847, 1054190, 1150666, 1159609, 1651694, 2319218, 2876665, 4129235, 5753330, 5798045, 8258470, 11596090, 20345867, 40691734, 101729335, 203458670, 223804537, 447609074, 1119022685, 2238045370]

約数ペア:

[(1, 2238045370), (2, 1119022685), (5, 447609074), (10, 223804537), (11, 203458670), (22, 101729335), (55, 40691734), (110, 20345867), (193, 11596090), (271, 8258470), (386, 5798045), (389, 5753330), (542, 4129235), (778, 2876665), (965, 2319218), (1355, 1651694), (1930, 1159609), (1945, 1150666), (2123, 1054190), (2710, 825847), (2981, 750770), (3890, 575333), (4246, 527095), (4279, 523030), (5962, 375385), (8558, 261515), (10615, 210838), (14905, 150154), (21230, 105419), (21395, 104606), (29810, 75077), (42790, 52303)]