2788045590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{143197}}^1$

素因数の和:143277

約数の個数: 64

約数和(自身を含む): 7423384320

約数和(自身を除く): 4635338730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 1298, 1770, 1947, 3245, 3894, 6490, 9735, 19470, 143197, 286394, 429591, 715985, 859182, 1431970, 1575167, 2147955, 3150334, 4295910, 4725501, 7875835, 8448623, 9451002, 15751670, 16897246, 23627505, 25345869, 42243115, 47255010, 50691738, 84486230, 92934853, 126729345, 185869706, 253458690, 278804559, 464674265, 557609118, 929348530, 1394022795, 2788045590]

約数ペア:

[(1, 2788045590), (2, 1394022795), (3, 929348530), (5, 557609118), (6, 464674265), (10, 278804559), (11, 253458690), (15, 185869706), (22, 126729345), (30, 92934853), (33, 84486230), (55, 50691738), (59, 47255010), (66, 42243115), (110, 25345869), (118, 23627505), (165, 16897246), (177, 15751670), (295, 9451002), (330, 8448623), (354, 7875835), (590, 4725501), (649, 4295910), (885, 3150334), (1298, 2147955), (1770, 1575167), (1947, 1431970), (3245, 859182), (3894, 715985), (6490, 429591), (9735, 286394), (19470, 143197)]