26464100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20357}}^1$

素因数の和:20384

約数の個数: 36

約数和(自身を含む): 61847604

約数和(自身を除く): 35383504

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20357, 40714, 81428, 101785, 203570, 264641, 407140, 508925, 529282, 1017850, 1058564, 1323205, 2035700, 2646410, 5292820, 6616025, 13232050, 26464100]

約数ペア:

[(1, 26464100), (2, 13232050), (4, 6616025), (5, 5292820), (10, 2646410), (13, 2035700), (20, 1323205), (25, 1058564), (26, 1017850), (50, 529282), (52, 508925), (65, 407140), (100, 264641), (130, 203570), (260, 101785), (325, 81428), (650, 40714), (1300, 20357)]