492095140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{1013}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 1048686912

約数和(自身を除く): 556591772

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 227, 428, 454, 535, 908, 1013, 1070, 1135, 2026, 2140, 2270, 4052, 4540, 5065, 10130, 20260, 24289, 48578, 97156, 108391, 121445, 216782, 229951, 242890, 433564, 459902, 485780, 541955, 919804, 1083910, 1149755, 2167820, 2299510, 4599020, 24604757, 49209514, 98419028, 123023785, 246047570, 492095140]

約数ペア:

[(1, 492095140), (2, 246047570), (4, 123023785), (5, 98419028), (10, 49209514), (20, 24604757), (107, 4599020), (214, 2299510), (227, 2167820), (428, 1149755), (454, 1083910), (535, 919804), (908, 541955), (1013, 485780), (1070, 459902), (1135, 433564), (2026, 242890), (2140, 229951), (2270, 216782), (4052, 121445), (4540, 108391), (5065, 97156), (10130, 48578), (20260, 24289)]