2289070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 4805568

約数和(自身を除く): 2516498

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 617, 742, 1234, 1855, 3085, 3710, 4319, 6170, 8638, 21595, 32701, 43190, 65402, 163505, 228907, 327010, 457814, 1144535, 2289070]

約数ペア:

[(1, 2289070), (2, 1144535), (5, 457814), (7, 327010), (10, 228907), (14, 163505), (35, 65402), (53, 43190), (70, 32701), (106, 21595), (265, 8638), (371, 6170), (530, 4319), (617, 3710), (742, 3085), (1234, 1855)]