1189186810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239273}}^1$

素因数の和:239358

約数の個数: 32

約数和(自身を含む): 2480792832

約数和(自身を除く): 1291606022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 239273, 478546, 1196365, 1674911, 2392730, 3349822, 8374555, 16749110, 16988383, 33976766, 84941915, 118918681, 169883830, 237837362, 594593405, 1189186810]

約数ペア:

[(1, 1189186810), (2, 594593405), (5, 237837362), (7, 169883830), (10, 118918681), (14, 84941915), (35, 33976766), (70, 16988383), (71, 16749110), (142, 8374555), (355, 3349822), (497, 2392730), (710, 1674911), (994, 1196365), (2485, 478546), (4970, 239273)]