221036710990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{76483291}}^1$

素因数の和:76483332

約数の個数: 24

約数和(自身を含む): 422646671592

約数和(自身を除く): 201609960602

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 76483291, 152966582, 382416455, 764832910, 1300215947, 2600431894, 6501079735, 13002159470, 22103671099, 44207342198, 110518355495, 221036710990]

約数ペア:

[(1, 221036710990), (2, 110518355495), (5, 44207342198), (10, 22103671099), (17, 13002159470), (34, 6501079735), (85, 2600431894), (170, 1300215947), (289, 764832910), (578, 382416455), (1445, 152966582), (2890, 76483291)]