53838170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1571}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 101865600

約数和(自身を除く): 48027430

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 1571, 3142, 3427, 6854, 7855, 15710, 17135, 34270, 36133, 72266, 180665, 234079, 361330, 468158, 1170395, 2340790, 5383817, 10767634, 26919085, 53838170]

約数ペア:

[(1, 53838170), (2, 26919085), (5, 10767634), (10, 5383817), (23, 2340790), (46, 1170395), (115, 468158), (149, 361330), (230, 234079), (298, 180665), (745, 72266), (1490, 36133), (1571, 34270), (3142, 17135), (3427, 15710), (6854, 7855)]