171116540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11423}}^1$

素因数の和:11546

約数の個数: 48

約数和(自身を含む): 414554112

約数和(自身を除く): 243437572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 11423, 14980, 22846, 45692, 57115, 79961, 114230, 159922, 228460, 319844, 399805, 799610, 1222261, 1599220, 2444522, 4889044, 6111305, 8555827, 12222610, 17111654, 24445220, 34223308, 42779135, 85558270, 171116540]

約数ペア:

[(1, 171116540), (2, 85558270), (4, 42779135), (5, 34223308), (7, 24445220), (10, 17111654), (14, 12222610), (20, 8555827), (28, 6111305), (35, 4889044), (70, 2444522), (107, 1599220), (140, 1222261), (214, 799610), (428, 399805), (535, 319844), (749, 228460), (1070, 159922), (1498, 114230), (2140, 79961), (2996, 57115), (3745, 45692), (7490, 22846), (11423, 14980)]