221022230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{14051}}^1$

素因数の和:14093

約数の個数: 48

約数和(自身を含む): 470966832

約数和(自身を除く): 249944602

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 14051, 15730, 28102, 70255, 140510, 154561, 182663, 309122, 365326, 772805, 913315, 1545610, 1700171, 1826630, 2009293, 3400342, 4018586, 8500855, 10046465, 17001710, 20092930, 22102223, 44204446, 110511115, 221022230]

約数ペア:

[(1, 221022230), (2, 110511115), (5, 44204446), (10, 22102223), (11, 20092930), (13, 17001710), (22, 10046465), (26, 8500855), (55, 4018586), (65, 3400342), (110, 2009293), (121, 1826630), (130, 1700171), (143, 1545610), (242, 913315), (286, 772805), (605, 365326), (715, 309122), (1210, 182663), (1430, 154561), (1573, 140510), (3146, 70255), (7865, 28102), (14051, 15730)]