1920691010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409529}}^1$

素因数の和:409610

約数の個数: 32

約数和(自身を含む): 4010117760

約数和(自身を除く): 2089426750

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 409529, 819058, 2047645, 2866703, 4095290, 5733406, 14333515, 27438443, 28667030, 54876886, 137192215, 192069101, 274384430, 384138202, 960345505, 1920691010]

約数ペア:

[(1, 1920691010), (2, 960345505), (5, 384138202), (7, 274384430), (10, 192069101), (14, 137192215), (35, 54876886), (67, 28667030), (70, 27438443), (134, 14333515), (335, 5733406), (469, 4095290), (670, 2866703), (938, 2047645), (2345, 819058), (4690, 409529)]