154841470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{316003}}^1$

素因数の和:316024

約数の個数: 24

約数和(自身を含む): 324220104

約数和(自身を除く): 169378634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 316003, 632006, 1580015, 2212021, 3160030, 4424042, 11060105, 15484147, 22120210, 30968294, 77420735, 154841470]

約数ペア:

[(1, 154841470), (2, 77420735), (5, 30968294), (7, 22120210), (10, 15484147), (14, 11060105), (35, 4424042), (49, 3160030), (70, 2212021), (98, 1580015), (245, 632006), (490, 316003)]