25807380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18701}}^1$

素因数の和:18736

約数の個数: 48

約数和(自身を含む): 75406464

約数和(自身を除く): 49599084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18701, 37402, 56103, 74804, 93505, 112206, 187010, 224412, 280515, 374020, 430123, 561030, 860246, 1122060, 1290369, 1720492, 2150615, 2580738, 4301230, 5161476, 6451845, 8602460, 12903690, 25807380]

約数ペア:

[(1, 25807380), (2, 12903690), (3, 8602460), (4, 6451845), (5, 5161476), (6, 4301230), (10, 2580738), (12, 2150615), (15, 1720492), (20, 1290369), (23, 1122060), (30, 860246), (46, 561030), (60, 430123), (69, 374020), (92, 280515), (115, 224412), (138, 187010), (230, 112206), (276, 93505), (345, 74804), (460, 56103), (690, 37402), (1380, 18701)]