221821358110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2311}}^1\times {\mathrm{6661}}^1$

素因数の和:9121

約数の個数: 64

約数和(自身を含む): 439157334528

約数和(自身を除く): 217335976418

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2311, 2882, 4622, 6661, 7205, 11555, 13322, 14410, 23110, 25421, 33305, 50842, 66610, 73271, 127105, 146542, 254210, 302741, 366355, 605482, 732710, 872591, 1513705, 1745182, 3027410, 3330151, 4362955, 6660302, 8725910, 9598501, 15393571, 16650755, 19197002, 30787142, 33301510, 47992505, 76967855, 95985010, 153935710, 169329281, 338658562, 846646405, 1693292810, 2016557801, 4033115602, 10082789005, 20165578010, 22182135811, 44364271622, 110910679055, 221821358110]

約数ペア:

[(1, 221821358110), (2, 110910679055), (5, 44364271622), (10, 22182135811), (11, 20165578010), (22, 10082789005), (55, 4033115602), (110, 2016557801), (131, 1693292810), (262, 846646405), (655, 338658562), (1310, 169329281), (1441, 153935710), (2311, 95985010), (2882, 76967855), (4622, 47992505), (6661, 33301510), (7205, 30787142), (11555, 19197002), (13322, 16650755), (14410, 15393571), (23110, 9598501), (25421, 8725910), (33305, 6660302), (50842, 4362955), (66610, 3330151), (73271, 3027410), (127105, 1745182), (146542, 1513705), (254210, 872591), (302741, 732710), (366355, 605482)]