374010420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{890501}}^1$

素因数の和:890520

約数の個数: 48

約数和(自身を含む): 1196834688

約数和(自身を除く): 822824268

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, 890501, 1781002, 2671503, 3562004, 4452505, 5343006, 6233507, 8905010, 10686012, 12467014, 13357515, 17810020, 18700521, 24934028, 26715030, 31167535, 37401042, 53430060, 62335070, 74802084, 93502605, 124670140, 187005210, 374010420]

約数ペア:

[(1, 374010420), (2, 187005210), (3, 124670140), (4, 93502605), (5, 74802084), (6, 62335070), (7, 53430060), (10, 37401042), (12, 31167535), (14, 26715030), (15, 24934028), (20, 18700521), (21, 17810020), (28, 13357515), (30, 12467014), (35, 10686012), (42, 8905010), (60, 6233507), (70, 5343006), (84, 4452505), (105, 3562004), (140, 2671503), (210, 1781002), (420, 890501)]