2100067564

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{2659}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 4274556160

約数和(自身を除く): 2174488596

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 421, 469, 842, 938, 1684, 1876, 2659, 2947, 5318, 5894, 10636, 11788, 18613, 28207, 37226, 56414, 74452, 112828, 178153, 197449, 356306, 394898, 712612, 789796, 1119439, 1247071, 2238878, 2494142, 4477756, 4988284, 7836073, 15672146, 31344292, 75002413, 150004826, 300009652, 525016891, 1050033782, 2100067564]

約数ペア:

[(1, 2100067564), (2, 1050033782), (4, 525016891), (7, 300009652), (14, 150004826), (28, 75002413), (67, 31344292), (134, 15672146), (268, 7836073), (421, 4988284), (469, 4477756), (842, 2494142), (938, 2238878), (1684, 1247071), (1876, 1119439), (2659, 789796), (2947, 712612), (5318, 394898), (5894, 356306), (10636, 197449), (11788, 178153), (18613, 112828), (28207, 74452), (37226, 56414)]