2780494842

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{39443}}^1$

素因数の和:39858

約数の個数: 32

約数和(自身を含む): 5755668480

約数和(自身を除く): 2975173638

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 379, 758, 1137, 2274, 11749, 23498, 35247, 39443, 70494, 78886, 118329, 236658, 1222733, 2445466, 3668199, 7336398, 14948897, 29897794, 44846691, 89693382, 463415807, 926831614, 1390247421, 2780494842]

約数ペア:

[(1, 2780494842), (2, 1390247421), (3, 926831614), (6, 463415807), (31, 89693382), (62, 44846691), (93, 29897794), (186, 14948897), (379, 7336398), (758, 3668199), (1137, 2445466), (2274, 1222733), (11749, 236658), (23498, 118329), (35247, 78886), (39443, 70494)]