111488780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 253380960

約数和(自身を除く): 141892180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 908, 1135, 1889, 2270, 2951, 3778, 4540, 5902, 7556, 9445, 11804, 14755, 18890, 24557, 29510, 37780, 49114, 59020, 98228, 122785, 245570, 428803, 491140, 857606, 1715212, 2144015, 4288030, 5574439, 8576060, 11148878, 22297756, 27872195, 55744390, 111488780]

約数ペア:

[(1, 111488780), (2, 55744390), (4, 27872195), (5, 22297756), (10, 11148878), (13, 8576060), (20, 5574439), (26, 4288030), (52, 2144015), (65, 1715212), (130, 857606), (227, 491140), (260, 428803), (454, 245570), (908, 122785), (1135, 98228), (1889, 59020), (2270, 49114), (2951, 37780), (3778, 29510), (4540, 24557), (5902, 18890), (7556, 14755), (9445, 11804)]