25372830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{120823}}^1$

素因数の和:120840

約数の個数: 32

約数和(自身を含む): 69594624

約数和(自身を除く): 44221794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 120823, 241646, 362469, 604115, 724938, 845761, 1208230, 1691522, 1812345, 2537283, 3624690, 4228805, 5074566, 8457610, 12686415, 25372830]

約数ペア:

[(1, 25372830), (2, 12686415), (3, 8457610), (5, 5074566), (6, 4228805), (7, 3624690), (10, 2537283), (14, 1812345), (15, 1691522), (21, 1208230), (30, 845761), (35, 724938), (42, 604115), (70, 362469), (105, 241646), (210, 120823)]