15142131410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30902309}}^1$

素因数の和:30902330

約数の個数: 24

約数和(自身を含む): 31705770060

約数和(自身を除く): 16563638650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30902309, 61804618, 154511545, 216316163, 309023090, 432632326, 1081580815, 1514213141, 2163161630, 3028426282, 7571065705, 15142131410]

約数ペア:

[(1, 15142131410), (2, 7571065705), (5, 3028426282), (7, 2163161630), (10, 1514213141), (14, 1081580815), (35, 432632326), (49, 309023090), (70, 216316163), (98, 154511545), (245, 61804618), (490, 30902309)]