1004080405015

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{42577}}^1\times {\mathrm{43271}}^1$

素因数の和:85962

約数の個数: 16

約数和(自身を含む): 1216007242560

約数和(自身を除く): 211926837545

約数列:

[1, 5, 109, 545, 42577, 43271, 212885, 216355, 4640893, 4716539, 23204465, 23582695, 1842349367, 9211746835, 200816081003, 1004080405015]

約数ペア:

[(1, 1004080405015), (5, 200816081003), (109, 9211746835), (545, 1842349367), (42577, 23582695), (43271, 23204465), (212885, 4716539), (216355, 4640893)]