475690740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1132597}}^1$

素因数の和:1132616

約数の個数: 48

約数和(自身を含む): 1522211712

約数和(自身を除く): 1046520972

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, 1132597, 2265194, 3397791, 4530388, 5662985, 6795582, 7928179, 11325970, 13591164, 15856358, 16988955, 22651940, 23784537, 31712716, 33977910, 39640895, 47569074, 67955820, 79281790, 95138148, 118922685, 158563580, 237845370, 475690740]

約数ペア:

[(1, 475690740), (2, 237845370), (3, 158563580), (4, 118922685), (5, 95138148), (6, 79281790), (7, 67955820), (10, 47569074), (12, 39640895), (14, 33977910), (15, 31712716), (20, 23784537), (21, 22651940), (28, 16988955), (30, 15856358), (35, 13591164), (42, 11325970), (60, 7928179), (70, 6795582), (84, 5662985), (105, 4530388), (140, 3397791), (210, 2265194), (420, 1132597)]