396970298870

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1394297}}^1$

素因数の和:1394776

約数の個数: 32

約数和(自身を含む): 726418103616

約数和(自身を除く): 329447804746

約数列:

[1, 2, 5, 10, 71, 142, 355, 401, 710, 802, 2005, 4010, 28471, 56942, 142355, 284710, 1394297, 2788594, 6971485, 13942970, 98995087, 197990174, 494975435, 559113097, 989950870, 1118226194, 2795565485, 5591130970, 39697029887, 79394059774, 198485149435, 396970298870]

約数ペア:

[(1, 396970298870), (2, 198485149435), (5, 79394059774), (10, 39697029887), (71, 5591130970), (142, 2795565485), (355, 1118226194), (401, 989950870), (710, 559113097), (802, 494975435), (2005, 197990174), (4010, 98995087), (28471, 13942970), (56942, 6971485), (142355, 2788594), (284710, 1394297)]