2157330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10273}}^1$

素因数の和:10290

約数の個数: 32

約数和(自身を含む): 5917824

約数和(自身を除く): 3760494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10273, 20546, 30819, 51365, 61638, 71911, 102730, 143822, 154095, 215733, 308190, 359555, 431466, 719110, 1078665, 2157330]

約数ペア:

[(1, 2157330), (2, 1078665), (3, 719110), (5, 431466), (6, 359555), (7, 308190), (10, 215733), (14, 154095), (15, 143822), (21, 102730), (30, 71911), (35, 61638), (42, 51365), (70, 30819), (105, 20546), (210, 10273)]