2003157506

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1\times {\mathrm{1549}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 3487276800

約数和(自身を除く): 1484119294

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1301, 1549, 2602, 3098, 9107, 10843, 18214, 21686, 92371, 109979, 184742, 219958, 646597, 769853, 1293194, 1539706, 2015249, 4030498, 14106743, 28213486, 143082679, 286165358, 1001578753, 2003157506]

約数ペア:

[(1, 2003157506), (2, 1001578753), (7, 286165358), (14, 143082679), (71, 28213486), (142, 14106743), (497, 4030498), (994, 2015249), (1301, 1539706), (1549, 1293194), (2602, 769853), (3098, 646597), (9107, 219958), (10843, 184742), (18214, 109979), (21686, 92371)]