2050506718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2209

約数の個数: 64

約数和(自身を含む): 3636928512

約数和(自身を除く): 1586421794

約数列:

[1, 2, 13, 23, 26, 31, 46, 53, 62, 106, 299, 403, 598, 689, 713, 806, 1219, 1378, 1426, 1643, 2087, 2438, 3286, 4174, 9269, 15847, 18538, 21359, 27131, 31694, 37789, 42718, 48001, 54262, 64697, 75578, 96002, 110611, 129394, 221222, 491257, 624013, 841061, 982514, 1248026, 1437943, 1488031, 1682122, 2544053, 2875886, 2976062, 3428941, 5088106, 6857882, 19344403, 33072689, 38688806, 44576233, 66145378, 78865643, 89152466, 157731286, 1025253359, 2050506718]

約数ペア:

[(1, 2050506718), (2, 1025253359), (13, 157731286), (23, 89152466), (26, 78865643), (31, 66145378), (46, 44576233), (53, 38688806), (62, 33072689), (106, 19344403), (299, 6857882), (403, 5088106), (598, 3428941), (689, 2976062), (713, 2875886), (806, 2544053), (1219, 1682122), (1378, 1488031), (1426, 1437943), (1643, 1248026), (2087, 982514), (2438, 841061), (3286, 624013), (4174, 491257), (9269, 221222), (15847, 129394), (18538, 110611), (21359, 96002), (27131, 75578), (31694, 64697), (37789, 54262), (42718, 48001)]