4469290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1303}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 9388800

約数和(自身を除く): 4919510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1303, 1715, 2606, 3430, 6515, 9121, 13030, 18242, 45605, 63847, 91210, 127694, 319235, 446929, 638470, 893858, 2234645, 4469290]

約数ペア:

[(1, 4469290), (2, 2234645), (5, 893858), (7, 638470), (10, 446929), (14, 319235), (35, 127694), (49, 91210), (70, 63847), (98, 45605), (245, 18242), (343, 13030), (490, 9121), (686, 6515), (1303, 3430), (1715, 2606)]