290987102

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8053}}^1$

素因数の和:8180

約数の個数: 32

約数和(自身を含む): 521899200

約数和(自身を除く): 230912098

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 203, 406, 623, 1246, 2581, 5162, 8053, 16106, 18067, 36134, 56371, 112742, 233537, 467074, 716717, 1433434, 1634759, 3269518, 5017019, 10034038, 20784793, 41569586, 145493551, 290987102]

約数ペア:

[(1, 290987102), (2, 145493551), (7, 41569586), (14, 20784793), (29, 10034038), (58, 5017019), (89, 3269518), (178, 1634759), (203, 1433434), (406, 716717), (623, 467074), (1246, 233537), (2581, 112742), (5162, 56371), (8053, 36134), (16106, 18067)]