18620170170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{564761}}^1$

素因数の和:564935

約数の個数: 64

約数和(自身を含む): 51397860096

約数和(自身を除く): 32777689926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 16485, 32970, 564761, 1129522, 1694283, 2823805, 3388566, 3953327, 5647610, 7906654, 8471415, 11859981, 16942830, 19766635, 23719962, 39533270, 59299905, 88667477, 118599810, 177334954, 266002431, 443337385, 532004862, 620672339, 886674770, 1241344678, 1330012155, 1862017017, 2660024310, 3103361695, 3724034034, 6206723390, 9310085085, 18620170170]

約数ペア:

[(1, 18620170170), (2, 9310085085), (3, 6206723390), (5, 3724034034), (6, 3103361695), (7, 2660024310), (10, 1862017017), (14, 1330012155), (15, 1241344678), (21, 886674770), (30, 620672339), (35, 532004862), (42, 443337385), (70, 266002431), (105, 177334954), (157, 118599810), (210, 88667477), (314, 59299905), (471, 39533270), (785, 23719962), (942, 19766635), (1099, 16942830), (1570, 11859981), (2198, 8471415), (2355, 7906654), (3297, 5647610), (4710, 3953327), (5495, 3388566), (6594, 2823805), (10990, 1694283), (16485, 1129522), (32970, 564761)]