125469890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19697}}^1$

素因数の和:19731

約数の個数: 48

約数和(自身を含む): 282942072

約数和(自身を除く): 157472182

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 19697, 39394, 98485, 137879, 196970, 256061, 275758, 512122, 689395, 965153, 1280305, 1378790, 1792427, 1930306, 2560610, 3584854, 4825765, 8962135, 9651530, 12546989, 17924270, 25093978, 62734945, 125469890]

約数ペア:

[(1, 125469890), (2, 62734945), (5, 25093978), (7, 17924270), (10, 12546989), (13, 9651530), (14, 8962135), (26, 4825765), (35, 3584854), (49, 2560610), (65, 1930306), (70, 1792427), (91, 1378790), (98, 1280305), (130, 965153), (182, 689395), (245, 512122), (455, 275758), (490, 256061), (637, 196970), (910, 137879), (1274, 98485), (3185, 39394), (6370, 19697)]