10244780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 26685792

約数和(自身を除く): 16441012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 433, 455, 676, 845, 866, 910, 1183, 1690, 1732, 1820, 2165, 2366, 3031, 3380, 4330, 4732, 5629, 5915, 6062, 8660, 11258, 11830, 12124, 15155, 22516, 23660, 28145, 30310, 39403, 56290, 60620, 73177, 78806, 112580, 146354, 157612, 197015, 292708, 365885, 394030, 512239, 731770, 788060, 1024478, 1463540, 2048956, 2561195, 5122390, 10244780]

約数ペア:

[(1, 10244780), (2, 5122390), (4, 2561195), (5, 2048956), (7, 1463540), (10, 1024478), (13, 788060), (14, 731770), (20, 512239), (26, 394030), (28, 365885), (35, 292708), (52, 197015), (65, 157612), (70, 146354), (91, 112580), (130, 78806), (140, 73177), (169, 60620), (182, 56290), (260, 39403), (338, 30310), (364, 28145), (433, 23660), (455, 22516), (676, 15155), (845, 12124), (866, 11830), (910, 11258), (1183, 8660), (1690, 6062), (1732, 5915), (1820, 5629), (2165, 4732), (2366, 4330), (3031, 3380)]