26290740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62597}}^1$

素因数の和:62616

約数の個数: 48

約数和(自身を含む): 84131712

約数和(自身を除く): 57840972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62597, 125194, 187791, 250388, 312985, 375582, 438179, 625970, 751164, 876358, 938955, 1251940, 1314537, 1752716, 1877910, 2190895, 2629074, 3755820, 4381790, 5258148, 6572685, 8763580, 13145370, 26290740]

約数ペア:

[(1, 26290740), (2, 13145370), (3, 8763580), (4, 6572685), (5, 5258148), (6, 4381790), (7, 3755820), (10, 2629074), (12, 2190895), (14, 1877910), (15, 1752716), (20, 1314537), (21, 1251940), (28, 938955), (30, 876358), (35, 751164), (42, 625970), (60, 438179), (70, 375582), (84, 312985), (105, 250388), (140, 187791), (210, 125194), (420, 62597)]