490015505

素因数分解:

$5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{28057}}^1$

素因数の和:28568

約数の個数: 16

約数和(自身を含む): 673392000

約数和(自身を除く): 183376495

約数列:

[1, 5, 7, 35, 499, 2495, 3493, 17465, 28057, 140285, 196399, 981995, 14000443, 70002215, 98003101, 490015505]

約数ペア:

[(1, 490015505), (5, 98003101), (7, 70002215), (35, 14000443), (499, 981995), (2495, 196399), (3493, 140285), (17465, 28057)]