196454020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9293}}^1$

素因数の和:9460

約数の個数: 48

約数和(自身を含む): 474663168

約数和(自身を除く): 278209148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 9293, 10570, 18586, 21140, 37172, 46465, 65051, 92930, 130102, 185860, 260204, 325255, 650510, 1301020, 1403243, 2806486, 5612972, 7016215, 9822701, 14032430, 19645402, 28064860, 39290804, 49113505, 98227010, 196454020]

約数ペア:

[(1, 196454020), (2, 98227010), (4, 49113505), (5, 39290804), (7, 28064860), (10, 19645402), (14, 14032430), (20, 9822701), (28, 7016215), (35, 5612972), (70, 2806486), (140, 1403243), (151, 1301020), (302, 650510), (604, 325255), (755, 260204), (1057, 185860), (1510, 130102), (2114, 92930), (3020, 65051), (4228, 46465), (5285, 37172), (9293, 21140), (10570, 18586)]