74985010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{258569}}^1$

素因数の和:258605

約数の個数: 16

約数和(自身を含む): 139627800

約数和(自身を除く): 64642790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 258569, 517138, 1292845, 2585690, 7498501, 14997002, 37492505, 74985010]

約数ペア:

[(1, 74985010), (2, 37492505), (5, 14997002), (10, 7498501), (29, 2585690), (58, 1292845), (145, 517138), (290, 258569)]