1699180

素因数分解:

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

素因数の和:298

約数の個数: 48

約数和(自身を含む): 4173120

約数和(自身を除く): 2473940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 229, 265, 371, 458, 530, 742, 916, 1060, 1145, 1484, 1603, 1855, 2290, 3206, 3710, 4580, 6412, 7420, 8015, 12137, 16030, 24274, 32060, 48548, 60685, 84959, 121370, 169918, 242740, 339836, 424795, 849590, 1699180]

約数ペア:

[(1, 1699180), (2, 849590), (4, 424795), (5, 339836), (7, 242740), (10, 169918), (14, 121370), (20, 84959), (28, 60685), (35, 48548), (53, 32060), (70, 24274), (106, 16030), (140, 12137), (212, 8015), (229, 7420), (265, 6412), (371, 4580), (458, 3710), (530, 3206), (742, 2290), (916, 1855), (1060, 1603), (1145, 1484)]