13830700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10639}}^1$

素因数の和:10666

約数の個数: 36

約数和(自身を含む): 32324320

約数和(自身を除く): 18493620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 10639, 21278, 42556, 53195, 106390, 138307, 212780, 265975, 276614, 531950, 553228, 691535, 1063900, 1383070, 2766140, 3457675, 6915350, 13830700]

約数ペア:

[(1, 13830700), (2, 6915350), (4, 3457675), (5, 2766140), (10, 1383070), (13, 1063900), (20, 691535), (25, 553228), (26, 531950), (50, 276614), (52, 265975), (65, 212780), (100, 138307), (130, 106390), (260, 53195), (325, 42556), (650, 21278), (1300, 10639)]