1349450

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 2541132

約数和(自身を除く): 1191682

約数列:

[1, 2, 5, 10, 25, 50, 137, 197, 274, 394, 685, 985, 1370, 1970, 3425, 4925, 6850, 9850, 26989, 53978, 134945, 269890, 674725, 1349450]

約数ペア:

[(1, 1349450), (2, 674725), (5, 269890), (10, 134945), (25, 53978), (50, 26989), (137, 9850), (197, 6850), (274, 4925), (394, 3425), (685, 1970), (985, 1370)]