2077779878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 3353233680

約数和(自身を除く): 1275453802

約数列:

[1, 2, 29, 41, 58, 82, 101, 202, 211, 422, 1189, 1681, 2378, 2929, 3362, 4141, 5858, 6119, 8282, 8651, 12238, 17302, 21311, 42622, 48749, 97498, 120089, 169781, 240178, 250879, 339562, 354691, 501758, 618019, 709382, 873751, 1236038, 1747502, 4923649, 9847298, 10286039, 20572078, 25338779, 35823791, 50677558, 71647582, 1038889939, 2077779878]

約数ペア:

[(1, 2077779878), (2, 1038889939), (29, 71647582), (41, 50677558), (58, 35823791), (82, 25338779), (101, 20572078), (202, 10286039), (211, 9847298), (422, 4923649), (1189, 1747502), (1681, 1236038), (2378, 873751), (2929, 709382), (3362, 618019), (4141, 501758), (5858, 354691), (6119, 339562), (8282, 250879), (8651, 240178), (12238, 169781), (17302, 120089), (21311, 97498), (42622, 48749)]