20170305790

素因数分解:

$2^1\times 5^1\times {\mathrm{38699}}^1\times {\mathrm{52121}}^1$

素因数の和:90827

約数の個数: 16

約数和(自身を含む): 36308185200

約数和(自身を除く): 16137879410

約数列:

[1, 2, 5, 10, 38699, 52121, 77398, 104242, 193495, 260605, 386990, 521210, 2017030579, 4034061158, 10085152895, 20170305790]

約数ペア:

[(1, 20170305790), (2, 10085152895), (5, 4034061158), (10, 2017030579), (38699, 521210), (52121, 386990), (77398, 260605), (104242, 193495)]