26205690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17827}}^1$

素因数の和:17851

約数の個数: 48

約数和(自身を含む): 73166112

約数和(自身を除く): 46960422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17827, 35654, 53481, 89135, 106962, 124789, 178270, 249578, 267405, 374367, 534810, 623945, 748734, 873523, 1247890, 1747046, 1871835, 2620569, 3743670, 4367615, 5241138, 8735230, 13102845, 26205690]

約数ペア:

[(1, 26205690), (2, 13102845), (3, 8735230), (5, 5241138), (6, 4367615), (7, 3743670), (10, 2620569), (14, 1871835), (15, 1747046), (21, 1247890), (30, 873523), (35, 748734), (42, 623945), (49, 534810), (70, 374367), (98, 267405), (105, 249578), (147, 178270), (210, 124789), (245, 106962), (294, 89135), (490, 53481), (735, 35654), (1470, 17827)]