148064420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1057603}}^1$

素因数の和:1057619

約数の個数: 24

約数和(自身を含む): 355354944

約数和(自身を除く): 207290524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1057603, 2115206, 4230412, 5288015, 7403221, 10576030, 14806442, 21152060, 29612884, 37016105, 74032210, 148064420]

約数ペア:

[(1, 148064420), (2, 74032210), (4, 37016105), (5, 29612884), (7, 21152060), (10, 14806442), (14, 10576030), (20, 7403221), (28, 5288015), (35, 4230412), (70, 2115206), (140, 1057603)]