204055511030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1\times {\mathrm{20407}}^1$

素因数の和:21309

約数の個数: 64

約数和(自身を含む): 422404457472

約数和(自身を除く): 218348946442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 677, 1055, 1354, 1477, 2110, 2954, 3385, 4739, 6770, 7385, 9478, 14770, 20407, 23695, 40814, 47390, 102035, 142847, 142849, 204070, 285694, 285698, 714235, 714245, 999929, 1428470, 1428490, 1999858, 4305877, 4999645, 8611754, 9999290, 13815539, 21529385, 27631078, 30141139, 43058770, 60282278, 69077695, 96708773, 138155390, 150705695, 193417546, 301411390, 483543865, 967087730, 2915078729, 5830157458, 14575393645, 20405551103, 29150787290, 40811102206, 102027755515, 204055511030]

約数ペア:

[(1, 204055511030), (2, 102027755515), (5, 40811102206), (7, 29150787290), (10, 20405551103), (14, 14575393645), (35, 5830157458), (70, 2915078729), (211, 967087730), (422, 483543865), (677, 301411390), (1055, 193417546), (1354, 150705695), (1477, 138155390), (2110, 96708773), (2954, 69077695), (3385, 60282278), (4739, 43058770), (6770, 30141139), (7385, 27631078), (9478, 21529385), (14770, 13815539), (20407, 9999290), (23695, 8611754), (40814, 4999645), (47390, 4305877), (102035, 1999858), (142847, 1428490), (142849, 1428470), (204070, 999929), (285694, 714245), (285698, 714235)]