2247245390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 4410806400

約数和(自身を除く): 2163561010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 233, 338, 439, 466, 845, 878, 1165, 1690, 2195, 2197, 2330, 3029, 4390, 4394, 5707, 6058, 10985, 11414, 15145, 21970, 28535, 30290, 39377, 57070, 74191, 78754, 102287, 148382, 196885, 204574, 370955, 393770, 511435, 511901, 741910, 964483, 1022870, 1023802, 1329731, 1928966, 2559505, 2659462, 4822415, 5119010, 6648655, 9644830, 13297310, 17286503, 34573006, 86432515, 172865030, 224724539, 449449078, 1123622695, 2247245390]

約数ペア:

[(1, 2247245390), (2, 1123622695), (5, 449449078), (10, 224724539), (13, 172865030), (26, 86432515), (65, 34573006), (130, 17286503), (169, 13297310), (233, 9644830), (338, 6648655), (439, 5119010), (466, 4822415), (845, 2659462), (878, 2559505), (1165, 1928966), (1690, 1329731), (2195, 1023802), (2197, 1022870), (2330, 964483), (3029, 741910), (4390, 511901), (4394, 511435), (5707, 393770), (6058, 370955), (10985, 204574), (11414, 196885), (15145, 148382), (21970, 102287), (28535, 78754), (30290, 74191), (39377, 57070)]