4969020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11831}}^1$

素因数の和:11850

約数の個数: 48

約数和(自身を含む): 15902208

約数和(自身を除く): 10933188

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, 11831, 23662, 35493, 47324, 59155, 70986, 82817, 118310, 141972, 165634, 177465, 236620, 248451, 331268, 354930, 414085, 496902, 709860, 828170, 993804, 1242255, 1656340, 2484510, 4969020]

約数ペア:

[(1, 4969020), (2, 2484510), (3, 1656340), (4, 1242255), (5, 993804), (6, 828170), (7, 709860), (10, 496902), (12, 414085), (14, 354930), (15, 331268), (20, 248451), (21, 236620), (28, 177465), (30, 165634), (35, 141972), (42, 118310), (60, 82817), (70, 70986), (84, 59155), (105, 47324), (140, 35493), (210, 23662), (420, 11831)]