2801825502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{3221}}^1$

素因数の和:3521

約数の個数: 64

約数和(自身を含む): 6495552000

約数和(自身を除く): 3693726498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 149, 278, 298, 417, 447, 834, 894, 973, 1043, 1946, 2086, 2919, 3129, 3221, 5838, 6258, 6442, 9663, 19326, 20711, 22547, 41422, 45094, 62133, 67641, 124266, 135282, 144977, 289954, 434931, 447719, 479929, 869862, 895438, 959858, 1343157, 1439787, 2686314, 2879574, 3134033, 3359503, 6268066, 6719006, 9402099, 10078509, 18804198, 20157018, 66710131, 133420262, 200130393, 400260786, 466970917, 933941834, 1400912751, 2801825502]

約数ペア:

[(1, 2801825502), (2, 1400912751), (3, 933941834), (6, 466970917), (7, 400260786), (14, 200130393), (21, 133420262), (42, 66710131), (139, 20157018), (149, 18804198), (278, 10078509), (298, 9402099), (417, 6719006), (447, 6268066), (834, 3359503), (894, 3134033), (973, 2879574), (1043, 2686314), (1946, 1439787), (2086, 1343157), (2919, 959858), (3129, 895438), (3221, 869862), (5838, 479929), (6258, 447719), (6442, 434931), (9663, 289954), (19326, 144977), (20711, 135282), (22547, 124266), (41422, 67641), (45094, 62133)]