1199349970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{188281}}^1$

素因数の和:188315

約数の個数: 48

約数和(自身を含む): 2704482648

約数和(自身を除く): 1505132678

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, 188281, 376562, 941405, 1317967, 1882810, 2447653, 2635934, 4895306, 6589835, 9225769, 12238265, 13179670, 17133571, 18451538, 24476530, 34267142, 46128845, 85667855, 92257690, 119934997, 171335710, 239869994, 599674985, 1199349970]

約数ペア:

[(1, 1199349970), (2, 599674985), (5, 239869994), (7, 171335710), (10, 119934997), (13, 92257690), (14, 85667855), (26, 46128845), (35, 34267142), (49, 24476530), (65, 18451538), (70, 17133571), (91, 13179670), (98, 12238265), (130, 9225769), (182, 6589835), (245, 4895306), (455, 2635934), (490, 2447653), (637, 1882810), (910, 1317967), (1274, 941405), (3185, 376562), (6370, 188281)]