1861103650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:5008

約数の個数: 96

約数和(自身を含む): 4216872960

約数和(自身を除く): 2355769310

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 47, 50, 70, 94, 115, 161, 175, 230, 235, 322, 329, 350, 470, 575, 658, 805, 1081, 1150, 1175, 1610, 1645, 2162, 2350, 3290, 4025, 4919, 5405, 7567, 8050, 8225, 9838, 10810, 15134, 16450, 24595, 27025, 34433, 37835, 49190, 54050, 68866, 75670, 113137, 122975, 172165, 189175, 226274, 231193, 245950, 344330, 378350, 462386, 565685, 791959, 860825, 1131370, 1155965, 1583918, 1618351, 1721650, 2311930, 2828425, 3236702, 3959795, 5317439, 5656850, 5779825, 7919590, 8091755, 10634878, 11559650, 16183510, 19798975, 26587195, 37222073, 39597950, 40458775, 53174390, 74444146, 80917550, 132935975, 186110365, 265871950, 372220730, 930551825, 1861103650]

約数ペア:

[(1, 1861103650), (2, 930551825), (5, 372220730), (7, 265871950), (10, 186110365), (14, 132935975), (23, 80917550), (25, 74444146), (35, 53174390), (46, 40458775), (47, 39597950), (50, 37222073), (70, 26587195), (94, 19798975), (115, 16183510), (161, 11559650), (175, 10634878), (230, 8091755), (235, 7919590), (322, 5779825), (329, 5656850), (350, 5317439), (470, 3959795), (575, 3236702), (658, 2828425), (805, 2311930), (1081, 1721650), (1150, 1618351), (1175, 1583918), (1610, 1155965), (1645, 1131370), (2162, 860825), (2350, 791959), (3290, 565685), (4025, 462386), (4919, 378350), (5405, 344330), (7567, 245950), (8050, 231193), (8225, 226274), (9838, 189175), (10810, 172165), (15134, 122975), (16450, 113137), (24595, 75670), (27025, 68866), (34433, 54050), (37835, 49190)]