129988730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{4621}}^1$

素因数の和:4754

約数の個数: 32

約数和(自身を含む): 244596240

約数和(自身を除く): 114607510

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 2813, 4621, 5626, 9242, 14065, 23105, 28130, 46210, 134009, 268018, 448237, 670045, 896474, 1340090, 2241185, 4482370, 12998873, 25997746, 64994365, 129988730]

約数ペア:

[(1, 129988730), (2, 64994365), (5, 25997746), (10, 12998873), (29, 4482370), (58, 2241185), (97, 1340090), (145, 896474), (194, 670045), (290, 448237), (485, 268018), (970, 134009), (2813, 46210), (4621, 28130), (5626, 23105), (9242, 14065)]