519158486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 985830048

約数和(自身を除く): 466671562

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 137, 154, 242, 274, 847, 959, 1507, 1694, 1918, 2237, 3014, 4474, 10549, 15659, 16577, 21098, 24607, 31318, 33154, 49214, 116039, 172249, 232078, 270677, 306469, 344498, 541354, 612938, 1894739, 2145283, 3371159, 3789478, 4290566, 6742318, 23598113, 37082749, 47196226, 74165498, 259579243, 519158486]

約数ペア:

[(1, 519158486), (2, 259579243), (7, 74165498), (11, 47196226), (14, 37082749), (22, 23598113), (77, 6742318), (121, 4290566), (137, 3789478), (154, 3371159), (242, 2145283), (274, 1894739), (847, 612938), (959, 541354), (1507, 344498), (1694, 306469), (1918, 270677), (2237, 232078), (3014, 172249), (4474, 116039), (10549, 49214), (15659, 33154), (16577, 31318), (21098, 24607)]