943900540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{2897}}^1$

素因数の和:4398

約数の個数: 48

約数和(自身を含む): 2164597344

約数和(自身を除く): 1220696804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1481, 2897, 2962, 5794, 5924, 7405, 11588, 14485, 14810, 16291, 28970, 29620, 31867, 32582, 57940, 63734, 65164, 81455, 127468, 159335, 162910, 318670, 325820, 637340, 4290457, 8580914, 17161828, 21452285, 42904570, 47195027, 85809140, 94390054, 188780108, 235975135, 471950270, 943900540]

約数ペア:

[(1, 943900540), (2, 471950270), (4, 235975135), (5, 188780108), (10, 94390054), (11, 85809140), (20, 47195027), (22, 42904570), (44, 21452285), (55, 17161828), (110, 8580914), (220, 4290457), (1481, 637340), (2897, 325820), (2962, 318670), (5794, 162910), (5924, 159335), (7405, 127468), (11588, 81455), (14485, 65164), (14810, 63734), (16291, 57940), (28970, 32582), (29620, 31867)]