2051279177270

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{911}}^1\times {\mathrm{3229}}^1$

素因数の和:4793

約数の個数: 64

約数和(自身を含む): 3731806598400

約数和(自身を除く): 1680527421130

約数列:

[1, 2, 5, 10, 137, 274, 509, 685, 911, 1018, 1370, 1822, 2545, 3229, 4555, 5090, 6458, 9110, 16145, 32290, 69733, 124807, 139466, 249614, 348665, 442373, 463699, 624035, 697330, 884746, 927398, 1248070, 1643561, 2211865, 2318495, 2941619, 3287122, 4423730, 4636990, 5883238, 8217805, 14708095, 16435610, 29416190, 63526763, 127053526, 225167857, 317633815, 403001803, 450335714, 635267630, 806003606, 1125839285, 1497284071, 2015009015, 2251678570, 2994568142, 4030018030, 7486420355, 14972840710, 205127917727, 410255835454, 1025639588635, 2051279177270]

約数ペア:

[(1, 2051279177270), (2, 1025639588635), (5, 410255835454), (10, 205127917727), (137, 14972840710), (274, 7486420355), (509, 4030018030), (685, 2994568142), (911, 2251678570), (1018, 2015009015), (1370, 1497284071), (1822, 1125839285), (2545, 806003606), (3229, 635267630), (4555, 450335714), (5090, 403001803), (6458, 317633815), (9110, 225167857), (16145, 127053526), (32290, 63526763), (69733, 29416190), (124807, 16435610), (139466, 14708095), (249614, 8217805), (348665, 5883238), (442373, 4636990), (463699, 4423730), (624035, 3287122), (697330, 2941619), (884746, 2318495), (927398, 2211865), (1248070, 1643561)]