346599890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{380879}}^1$

素因数の和:380906

約数の個数: 32

約数和(自身を含む): 767854080

約数和(自身を除く): 421254190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 380879, 761758, 1904395, 2666153, 3808790, 4951427, 5332306, 9902854, 13330765, 24757135, 26661530, 34659989, 49514270, 69319978, 173299945, 346599890]

約数ペア:

[(1, 346599890), (2, 173299945), (5, 69319978), (7, 49514270), (10, 34659989), (13, 26661530), (14, 24757135), (26, 13330765), (35, 9902854), (65, 5332306), (70, 4951427), (91, 3808790), (130, 2666153), (182, 1904395), (455, 761758), (910, 380879)]