3105492740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{63559}}^1$

素因数の和:63924

約数の個数: 48

約数和(自身を含む): 7474656000

約数和(自身を除く): 4369163260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1745, 2443, 3490, 4886, 6980, 9772, 12215, 24430, 48860, 63559, 127118, 254236, 317795, 444913, 635590, 889826, 1271180, 1779652, 2224565, 4449130, 8898260, 22182091, 44364182, 88728364, 110910455, 155274637, 221820910, 310549274, 443641820, 621098548, 776373185, 1552746370, 3105492740]

約数ペア:

[(1, 3105492740), (2, 1552746370), (4, 776373185), (5, 621098548), (7, 443641820), (10, 310549274), (14, 221820910), (20, 155274637), (28, 110910455), (35, 88728364), (70, 44364182), (140, 22182091), (349, 8898260), (698, 4449130), (1396, 2224565), (1745, 1779652), (2443, 1271180), (3490, 889826), (4886, 635590), (6980, 444913), (9772, 317795), (12215, 254236), (24430, 127118), (48860, 63559)]