201095740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 435554784

約数和(自身を除く): 234459044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 331, 370, 662, 740, 821, 1324, 1642, 1655, 3284, 3310, 4105, 6620, 8210, 12247, 16420, 24494, 30377, 48988, 60754, 61235, 121508, 122470, 151885, 244940, 271751, 303770, 543502, 607540, 1087004, 1358755, 2717510, 5435020, 10054787, 20109574, 40219148, 50273935, 100547870, 201095740]

約数ペア:

[(1, 201095740), (2, 100547870), (4, 50273935), (5, 40219148), (10, 20109574), (20, 10054787), (37, 5435020), (74, 2717510), (148, 1358755), (185, 1087004), (331, 607540), (370, 543502), (662, 303770), (740, 271751), (821, 244940), (1324, 151885), (1642, 122470), (1655, 121508), (3284, 61235), (3310, 60754), (4105, 48988), (6620, 30377), (8210, 24494), (12247, 16420)]