1990302574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{6833}}^1$

素因数の和:7524

約数の個数: 32

約数和(自身を含む): 3409892640

約数和(自身を除く): 1419590066

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 659, 1318, 6833, 8567, 11203, 13666, 17134, 22406, 88829, 116161, 145639, 177658, 232322, 291278, 1510093, 3020186, 4502947, 9005894, 58538311, 76550099, 117076622, 153100198, 995151287, 1990302574]

約数ペア:

[(1, 1990302574), (2, 995151287), (13, 153100198), (17, 117076622), (26, 76550099), (34, 58538311), (221, 9005894), (442, 4502947), (659, 3020186), (1318, 1510093), (6833, 291278), (8567, 232322), (11203, 177658), (13666, 145639), (17134, 116161), (22406, 88829)]