85413290

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 156017664

約数和(自身を除く): 70604374

約数列:

[1, 2, 5, 10, 191, 197, 227, 382, 394, 454, 955, 985, 1135, 1910, 1970, 2270, 37627, 43357, 44719, 75254, 86714, 89438, 188135, 216785, 223595, 376270, 433570, 447190, 8541329, 17082658, 42706645, 85413290]

約数ペア:

[(1, 85413290), (2, 42706645), (5, 17082658), (10, 8541329), (191, 447190), (197, 433570), (227, 376270), (382, 223595), (394, 216785), (454, 188135), (955, 89438), (985, 86714), (1135, 75254), (1910, 44719), (1970, 43357), (2270, 37627)]