2579134420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{11701}}^1$

素因数の和:11920

約数の個数: 48

約数和(自身を含む): 5520348288

約数和(自身を除く): 2941213868

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 412, 428, 515, 535, 1030, 1070, 2060, 2140, 11021, 11701, 22042, 23402, 44084, 46804, 55105, 58505, 110210, 117010, 220420, 234020, 1205203, 1252007, 2410406, 2504014, 4820812, 5008028, 6026015, 6260035, 12052030, 12520070, 24104060, 25040140, 128956721, 257913442, 515826884, 644783605, 1289567210, 2579134420]

約数ペア:

[(1, 2579134420), (2, 1289567210), (4, 644783605), (5, 515826884), (10, 257913442), (20, 128956721), (103, 25040140), (107, 24104060), (206, 12520070), (214, 12052030), (412, 6260035), (428, 6026015), (515, 5008028), (535, 4820812), (1030, 2504014), (1070, 2410406), (2060, 1252007), (2140, 1205203), (11021, 234020), (11701, 220420), (22042, 117010), (23402, 110210), (44084, 58505), (46804, 55105)]