517095180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{410393}}^1$

素因数の和:410415

約数の個数: 72

約数和(自身を含む): 1792600992

約数和(自身を除く): 1275505812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 410393, 820786, 1231179, 1641572, 2051965, 2462358, 2872751, 3693537, 4103930, 4924716, 5745502, 6155895, 7387074, 8207860, 8618253, 11491004, 12311790, 14363755, 14774148, 17236506, 18467685, 24623580, 25854759, 28727510, 34473012, 36935370, 43091265, 51709518, 57455020, 73870740, 86182530, 103419036, 129273795, 172365060, 258547590, 517095180]

約数ペア:

[(1, 517095180), (2, 258547590), (3, 172365060), (4, 129273795), (5, 103419036), (6, 86182530), (7, 73870740), (9, 57455020), (10, 51709518), (12, 43091265), (14, 36935370), (15, 34473012), (18, 28727510), (20, 25854759), (21, 24623580), (28, 18467685), (30, 17236506), (35, 14774148), (36, 14363755), (42, 12311790), (45, 11491004), (60, 8618253), (63, 8207860), (70, 7387074), (84, 6155895), (90, 5745502), (105, 4924716), (126, 4103930), (140, 3693537), (180, 2872751), (210, 2462358), (252, 2051965), (315, 1641572), (420, 1231179), (630, 820786), (1260, 410393)]