221821860140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3011429}}^1$

素因数の和:3011594

約数の個数: 48

約数和(自身を含む): 485683430400

約数和(自身を除く): 263861570260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1270, 2540, 3683, 7366, 14732, 18415, 36830, 73660, 3011429, 6022858, 12045716, 15057145, 30114290, 60228580, 87331441, 174662882, 349325764, 382451483, 436657205, 764902966, 873314410, 1529805932, 1746628820, 1912257415, 3824514830, 7649029660, 11091093007, 22182186014, 44364372028, 55455465035, 110910930070, 221821860140]

約数ペア:

[(1, 221821860140), (2, 110910930070), (4, 55455465035), (5, 44364372028), (10, 22182186014), (20, 11091093007), (29, 7649029660), (58, 3824514830), (116, 1912257415), (127, 1746628820), (145, 1529805932), (254, 873314410), (290, 764902966), (508, 436657205), (580, 382451483), (635, 349325764), (1270, 174662882), (2540, 87331441), (3683, 60228580), (7366, 30114290), (14732, 15057145), (18415, 12045716), (36830, 6022858), (73660, 3011429)]