2548770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 7153920

約数和(自身を除く): 4605150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 229, 265, 318, 371, 458, 530, 687, 742, 795, 1113, 1145, 1374, 1590, 1603, 1855, 2226, 2290, 3206, 3435, 3710, 4809, 5565, 6870, 8015, 9618, 11130, 12137, 16030, 24045, 24274, 36411, 48090, 60685, 72822, 84959, 121370, 169918, 182055, 254877, 364110, 424795, 509754, 849590, 1274385, 2548770]

約数ペア:

[(1, 2548770), (2, 1274385), (3, 849590), (5, 509754), (6, 424795), (7, 364110), (10, 254877), (14, 182055), (15, 169918), (21, 121370), (30, 84959), (35, 72822), (42, 60685), (53, 48090), (70, 36411), (105, 24274), (106, 24045), (159, 16030), (210, 12137), (229, 11130), (265, 9618), (318, 8015), (371, 6870), (458, 5565), (530, 4809), (687, 3710), (742, 3435), (795, 3206), (1113, 2290), (1145, 2226), (1374, 1855), (1590, 1603)]