210009590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14779}}^1$

素因数の和:14829

約数の個数: 48

約数和(自身を含む): 454928400

約数和(自身を除く): 244918810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 14779, 29558, 73895, 103453, 147790, 206906, 428591, 517265, 724171, 857182, 1034530, 1448342, 2142955, 3000137, 3620855, 4285910, 6000274, 7241710, 15000685, 21000959, 30001370, 42001918, 105004795, 210009590]

約数ペア:

[(1, 210009590), (2, 105004795), (5, 42001918), (7, 30001370), (10, 21000959), (14, 15000685), (29, 7241710), (35, 6000274), (49, 4285910), (58, 3620855), (70, 3000137), (98, 2142955), (145, 1448342), (203, 1034530), (245, 857182), (290, 724171), (406, 517265), (490, 428591), (1015, 206906), (1421, 147790), (2030, 103453), (2842, 73895), (7105, 29558), (14210, 14779)]