208087010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2351}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 384072192

約数和(自身を除く): 175985182

約数列:

[1, 2, 5, 10, 53, 106, 167, 265, 334, 530, 835, 1670, 2351, 4702, 8851, 11755, 17702, 23510, 44255, 88510, 124603, 249206, 392617, 623015, 785234, 1246030, 1963085, 3926170, 20808701, 41617402, 104043505, 208087010]

約数ペア:

[(1, 208087010), (2, 104043505), (5, 41617402), (10, 20808701), (53, 3926170), (106, 1963085), (167, 1246030), (265, 785234), (334, 623015), (530, 392617), (835, 249206), (1670, 124603), (2351, 88510), (4702, 44255), (8851, 23510), (11755, 17702)]