2040211686870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1079477083}}^1$

素因数の和:1079477106

約数の個数: 64

約数和(自身を含む): 6217788003840

約数和(自身を除く): 4177576316970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1079477083, 2158954166, 3238431249, 5397385415, 6476862498, 7556339581, 9715293747, 10794770830, 15112679162, 16192156245, 19430587494, 22669018743, 29145881241, 32384312490, 37781697905, 45338037486, 48576468735, 58291762482, 68007056229, 75563395810, 97152937470, 113345093715, 136014112458, 145729406205, 204021168687, 226690187430, 291458812410, 340035281145, 408042337374, 680070562290, 1020105843435, 2040211686870]

約数ペア:

[(1, 2040211686870), (2, 1020105843435), (3, 680070562290), (5, 408042337374), (6, 340035281145), (7, 291458812410), (9, 226690187430), (10, 204021168687), (14, 145729406205), (15, 136014112458), (18, 113345093715), (21, 97152937470), (27, 75563395810), (30, 68007056229), (35, 58291762482), (42, 48576468735), (45, 45338037486), (54, 37781697905), (63, 32384312490), (70, 29145881241), (90, 22669018743), (105, 19430587494), (126, 16192156245), (135, 15112679162), (189, 10794770830), (210, 9715293747), (270, 7556339581), (315, 6476862498), (378, 5397385415), (630, 3238431249), (945, 2158954166), (1890, 1079477083)]