2016296940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4800707}}^1$

素因数の和:4800726

約数の個数: 48

約数和(自身を含む): 6452151552

約数和(自身を除く): 4435854612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4800707, 9601414, 14402121, 19202828, 24003535, 28804242, 33604949, 48007070, 57608484, 67209898, 72010605, 96014140, 100814847, 134419796, 144021210, 168024745, 201629694, 288042420, 336049490, 403259388, 504074235, 672098980, 1008148470, 2016296940]

約数ペア:

[(1, 2016296940), (2, 1008148470), (3, 672098980), (4, 504074235), (5, 403259388), (6, 336049490), (7, 288042420), (10, 201629694), (12, 168024745), (14, 144021210), (15, 134419796), (20, 100814847), (21, 96014140), (28, 72010605), (30, 67209898), (35, 57608484), (42, 48007070), (60, 33604949), (70, 28804242), (84, 24003535), (105, 19202828), (140, 14402121), (210, 9601414), (420, 4800707)]