201719804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4967}}^1$

素因数の和:5066

約数の個数: 48

約数和(自身を含む): 420650496

約数和(自身を除く): 218930692

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 4967, 9934, 10153, 19868, 20306, 40612, 54637, 64571, 109274, 129142, 218548, 258284, 352657, 705314, 710281, 1410628, 1420562, 2841124, 3879227, 4584541, 7758454, 9169082, 15516908, 18338164, 50429951, 100859902, 201719804]

約数ペア:

[(1, 201719804), (2, 100859902), (4, 50429951), (11, 18338164), (13, 15516908), (22, 9169082), (26, 7758454), (44, 4584541), (52, 3879227), (71, 2841124), (142, 1420562), (143, 1410628), (284, 710281), (286, 705314), (572, 352657), (781, 258284), (923, 218548), (1562, 129142), (1846, 109274), (3124, 64571), (3692, 54637), (4967, 40612), (9934, 20306), (10153, 19868)]