203445503045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{63997}}^1$

素因数の和:64437

約数の個数: 32

約数和(自身を含む): 260190268800

約数和(自身を除く): 56744765755

約数列:

[1, 5, 19, 95, 109, 307, 545, 1535, 2071, 5833, 10355, 29165, 33463, 63997, 167315, 319985, 635797, 1215943, 3178985, 6079715, 6975673, 19647079, 34878365, 98235395, 132537787, 373294501, 662688935, 1866472505, 2141531611, 10707658055, 40689100609, 203445503045]

約数ペア:

[(1, 203445503045), (5, 40689100609), (19, 10707658055), (95, 2141531611), (109, 1866472505), (307, 662688935), (545, 373294501), (1535, 132537787), (2071, 98235395), (5833, 34878365), (10355, 19647079), (29165, 6975673), (33463, 6079715), (63997, 3178985), (167315, 1215943), (319985, 635797)]