2018182495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{47303}}^1$

素因数の和:47391

約数の個数: 32

約数和(自身を含む): 2942687232

約数和(自身を除く): 924504737

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 6095, 8533, 42665, 47303, 236515, 331121, 1087969, 1655605, 2507059, 5439845, 7615783, 12535295, 17549413, 38078915, 57662357, 87747065, 288311785, 403636499, 2018182495]

約数ペア:

[(1, 2018182495), (5, 403636499), (7, 288311785), (23, 87747065), (35, 57662357), (53, 38078915), (115, 17549413), (161, 12535295), (265, 7615783), (371, 5439845), (805, 2507059), (1219, 1655605), (1855, 1087969), (6095, 331121), (8533, 236515), (42665, 47303)]