4549020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10850

約数の個数: 48

約数和(自身を含む): 14558208

約数和(自身を除く): 10009188

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, 10831, 21662, 32493, 43324, 54155, 64986, 75817, 108310, 129972, 151634, 162465, 216620, 227451, 303268, 324930, 379085, 454902, 649860, 758170, 909804, 1137255, 1516340, 2274510, 4549020]

約数ペア:

[(1, 4549020), (2, 2274510), (3, 1516340), (4, 1137255), (5, 909804), (6, 758170), (7, 649860), (10, 454902), (12, 379085), (14, 324930), (15, 303268), (20, 227451), (21, 216620), (28, 162465), (30, 151634), (35, 129972), (42, 108310), (60, 75817), (70, 64986), (84, 54155), (105, 43324), (140, 32493), (210, 21662), (420, 10831)]