2234745940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{3253}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 5468633352

約数和(自身を除く): 3233887412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 701, 980, 1402, 2804, 3253, 3505, 4907, 6506, 7010, 9814, 13012, 14020, 16265, 19628, 22771, 24535, 32530, 34349, 45542, 49070, 65060, 68698, 91084, 98140, 113855, 137396, 159397, 171745, 227710, 318794, 343490, 455420, 637588, 686980, 796985, 1593970, 2280353, 3187940, 4560706, 9121412, 11401765, 15962471, 22803530, 31924942, 45607060, 63849884, 79812355, 111737297, 159624710, 223474594, 319249420, 446949188, 558686485, 1117372970, 2234745940]

約数ペア:

[(1, 2234745940), (2, 1117372970), (4, 558686485), (5, 446949188), (7, 319249420), (10, 223474594), (14, 159624710), (20, 111737297), (28, 79812355), (35, 63849884), (49, 45607060), (70, 31924942), (98, 22803530), (140, 15962471), (196, 11401765), (245, 9121412), (490, 4560706), (701, 3187940), (980, 2280353), (1402, 1593970), (2804, 796985), (3253, 686980), (3505, 637588), (4907, 455420), (6506, 343490), (7010, 318794), (9814, 227710), (13012, 171745), (14020, 159397), (16265, 137396), (19628, 113855), (22771, 98140), (24535, 91084), (32530, 68698), (34349, 65060), (45542, 49070)]