5640700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4339}}^1$

素因数の和:4366

約数の個数: 36

約数和(自身を含む): 13184920

約数和(自身を除く): 7544220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4339, 8678, 17356, 21695, 43390, 56407, 86780, 108475, 112814, 216950, 225628, 282035, 433900, 564070, 1128140, 1410175, 2820350, 5640700]

約数ペア:

[(1, 5640700), (2, 2820350), (4, 1410175), (5, 1128140), (10, 564070), (13, 433900), (20, 282035), (25, 225628), (26, 216950), (50, 112814), (52, 108475), (65, 86780), (100, 56407), (130, 43390), (260, 21695), (325, 17356), (650, 8678), (1300, 4339)]