20100794105

素因数分解:

$5^1\times 7^1\times {\mathrm{7669}}^1\times {\mathrm{74887}}^1$

素因数の和:82568

約数の個数: 16

約数和(自身を含む): 27570766080

約数和(自身を除く): 7469971975

約数列:

[1, 5, 7, 35, 7669, 38345, 53683, 74887, 268415, 374435, 524209, 2621045, 574308403, 2871542015, 4020158821, 20100794105]

約数ペア:

[(1, 20100794105), (5, 4020158821), (7, 2871542015), (35, 574308403), (7669, 2621045), (38345, 524209), (53683, 374435), (74887, 268415)]