3172979740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22664141}}^1$

素因数の和:22664157

約数の個数: 24

約数和(自身を含む): 7615151712

約数和(自身を除く): 4442171972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22664141, 45328282, 90656564, 113320705, 158648987, 226641410, 317297974, 453282820, 634595948, 793244935, 1586489870, 3172979740]

約数ペア:

[(1, 3172979740), (2, 1586489870), (4, 793244935), (5, 634595948), (7, 453282820), (10, 317297974), (14, 226641410), (20, 158648987), (28, 113320705), (35, 90656564), (70, 45328282), (140, 22664141)]