2490866550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{190871}}^1$

素因数の和:190918

約数の個数: 72

約数和(自身を含む): 6922927440

約数和(自身を除く): 4432060890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 190871, 381742, 572613, 954355, 1145226, 1717839, 1908710, 2863065, 3435678, 4771775, 5535259, 5726130, 8589195, 9543550, 11070518, 14315325, 16605777, 17178390, 27676295, 28630650, 33211554, 42945975, 49817331, 55352590, 83028885, 85891950, 99634662, 138381475, 166057770, 249086655, 276762950, 415144425, 498173310, 830288850, 1245433275, 2490866550]

約数ペア:

[(1, 2490866550), (2, 1245433275), (3, 830288850), (5, 498173310), (6, 415144425), (9, 276762950), (10, 249086655), (15, 166057770), (18, 138381475), (25, 99634662), (29, 85891950), (30, 83028885), (45, 55352590), (50, 49817331), (58, 42945975), (75, 33211554), (87, 28630650), (90, 27676295), (145, 17178390), (150, 16605777), (174, 14315325), (225, 11070518), (261, 9543550), (290, 8589195), (435, 5726130), (450, 5535259), (522, 4771775), (725, 3435678), (870, 2863065), (1305, 1908710), (1450, 1717839), (2175, 1145226), (2610, 954355), (4350, 572613), (6525, 381742), (13050, 190871)]