190121868020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4999}}^1\times {\mathrm{271657}}^1$

素因数の和:276672

約数の個数: 48

約数和(自身を含む): 456385440000

約数和(自身を除く): 266263571980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4999, 9998, 19996, 24995, 34993, 49990, 69986, 99980, 139972, 174965, 271657, 349930, 543314, 699860, 1086628, 1358285, 1901599, 2716570, 3803198, 5433140, 7606396, 9507995, 19015990, 38031980, 1358013343, 2716026686, 5432053372, 6790066715, 9506093401, 13580133430, 19012186802, 27160266860, 38024373604, 47530467005, 95060934010, 190121868020]

約数ペア:

[(1, 190121868020), (2, 95060934010), (4, 47530467005), (5, 38024373604), (7, 27160266860), (10, 19012186802), (14, 13580133430), (20, 9506093401), (28, 6790066715), (35, 5432053372), (70, 2716026686), (140, 1358013343), (4999, 38031980), (9998, 19015990), (19996, 9507995), (24995, 7606396), (34993, 5433140), (49990, 3803198), (69986, 2716570), (99980, 1901599), (139972, 1358285), (174965, 1086628), (271657, 699860), (349930, 543314)]