5484220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 13483008

約数和(自身を除く): 7998788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 911, 1204, 1505, 1822, 3010, 3644, 4555, 6020, 6377, 9110, 12754, 18220, 25508, 31885, 39173, 63770, 78346, 127540, 156692, 195865, 274211, 391730, 548422, 783460, 1096844, 1371055, 2742110, 5484220]

約数ペア:

[(1, 5484220), (2, 2742110), (4, 1371055), (5, 1096844), (7, 783460), (10, 548422), (14, 391730), (20, 274211), (28, 195865), (35, 156692), (43, 127540), (70, 78346), (86, 63770), (140, 39173), (172, 31885), (215, 25508), (301, 18220), (430, 12754), (602, 9110), (860, 6377), (911, 6020), (1204, 4555), (1505, 3644), (1822, 3010)]