914118920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{159811}}^1$

素因数の和:159846

約数の個数: 64

約数和(自身を含む): 2416357440

約数和(自身を除く): 1502238520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 159811, 319622, 639244, 799055, 1278488, 1598110, 1757921, 2077543, 3196220, 3515842, 4155086, 6392440, 7031684, 8310172, 8789605, 10387715, 14063368, 16620344, 17579210, 20775430, 22852973, 35158420, 41550860, 45705946, 70316840, 83101720, 91411892, 114264865, 182823784, 228529730, 457059460, 914118920]

約数ペア:

[(1, 914118920), (2, 457059460), (4, 228529730), (5, 182823784), (8, 114264865), (10, 91411892), (11, 83101720), (13, 70316840), (20, 45705946), (22, 41550860), (26, 35158420), (40, 22852973), (44, 20775430), (52, 17579210), (55, 16620344), (65, 14063368), (88, 10387715), (104, 8789605), (110, 8310172), (130, 7031684), (143, 6392440), (220, 4155086), (260, 3515842), (286, 3196220), (440, 2077543), (520, 1757921), (572, 1598110), (715, 1278488), (1144, 799055), (1430, 639244), (2860, 319622), (5720, 159811)]