7404850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 14784768

約数和(自身を除く): 7379918

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 137, 230, 235, 274, 470, 575, 685, 1081, 1150, 1175, 1370, 2162, 2350, 3151, 3425, 5405, 6302, 6439, 6850, 10810, 12878, 15755, 27025, 31510, 32195, 54050, 64390, 78775, 148097, 157550, 160975, 296194, 321950, 740485, 1480970, 3702425, 7404850]

約数ペア:

[(1, 7404850), (2, 3702425), (5, 1480970), (10, 740485), (23, 321950), (25, 296194), (46, 160975), (47, 157550), (50, 148097), (94, 78775), (115, 64390), (137, 54050), (230, 32195), (235, 31510), (274, 27025), (470, 15755), (575, 12878), (685, 10810), (1081, 6850), (1150, 6439), (1175, 6302), (1370, 5405), (2162, 3425), (2350, 3151)]